Upload
others
View
10
Download
0
Embed Size (px)
Citation preview
Chapter 2 – Demand Forecast
1
CHAPTER 2 - DEMAND FORECAST
FORECAST SUMMARY
The forecast chapter provides a 20-year projection of aviation activity at the Rogue Valley International-
Medford Airport (MFR). Forecasts consist of future activity level estimates that help guide decision makers
in planning airport development and improvement. The forecasts are used to determine facility demand
requirements and the timing of demand-driven improvement projects. Table 2-1 is a summary of the
forecasts described in this chapter.
Table 2-1: MFR Forecast Summary
Fiscal Year 2010 2020 2030 2040 ‘20-'40 CAGR1
Enplanements 304,873 528,649 797,000 1,000,000 3.2%
Operations 50,235 46,768 49,142 51,015 0.4%
Air Carrier 7,248 15,780 17,882 19,030 0.9%
Air Taxi 12,016 6,488 6,060 6,060 -0.3%
Itinerant GA2 19,945 16,700 17,200 17,600 0.3%
Itinerant Military 296 500 500 500 0.0%
Local GA 10,596 7,000 7,200 7,525 0.4%
Local Military 134 300 300 300 0.0%
Based Aircraft 211 205 230 247 0.9%
Single Engine Piston 154 137 149 161 0.8%
Jet 21 25 30 36 1.8%
Multi Engine Piston 26 22 25 27 1.0%
Helicopter 10 13 16 18 1.6%
Other3 0 8 10 11 1.6%
1 CAGR: Compound Annual Growth Rate
2 GA: General Aviation
3 Other = Light sport aircraft, gliders, experimental aircraft, ultralights,
Unmanned Aircraft Systems (UAS)
Source: 2018 MFR records, U.S. DOT T-100
The aviation activity forecast considers the impact of socioeconomics and the aviation market, both
regionally and nationally. Socioeconomic data is based on the Medford metropolitan stational area (MSA),
as defined by the U.S. Office of Management and Budget, which encompasses the entirety of Jackson
County. Figure 2-1 shows the area covered by the MSA.
Jackson County is located in southern Oregon north of the border with California, and the City of Medford
is the county seat. The County has been growing both in population and in economy for the past decade
with an average annual growth rate of 0.8 percent for each. Portland State University forecasts that Jackson
County’s population will continue growing at an annual average rate of 0.9 percent. Economically, the
County has recovered from the 2007-2009 recession and has since surpassed pre-recession employment
and gross regional product (GRP) levels. County GRP is projected to grow at an average of 1.7 percent.
Chapter 2 – Demand Forecast
2
Figure 2-1: Map of Jackson County
Chapter 2 – Demand Forecast
3
INTRODUCTION TO FORECASTS
Aviation activity forecasts evaluate and project future demand at an airport. The MFR forecasts have a base
year of 2018 and use the Federal Aviation Administration (FAA) fiscal year (October to September). The
forecast period is 20 years, and the first year forecasted is 2020. Data are reported in five-year intervals.
Each category is evaluated using multiple forecasting methods and is compared to the 2018 FAA Terminal
Area Forecast (TAF), published in February 2019. Data from the previous ten years (2008-2018) is used
as the basis of historical trend analysis. This ten-year period includes periods of economic growth and
contraction. This enables the forecasts to account for a wide range of economic conditions and insight into
economic effects on aviation activity at MFR. This chapter is organized into the following sections:
Community Profile
Aviation Activity Profile
Scheduled Service Forecasts
General Aviation Forecasts
Peak Forecasts and Critical Aircraft
Summary
Data sources used in the forecast are described in Table 2-2. Definitions for terms used in the chapter may
be found in the Glossary (Appendix G).
Chapter 2 – Demand Forecast
4
Table 2-2: Description of Data Sources
Source Description
FAA Traffic Flow
Management
System Counts
(TFMSC)
The TFMSC includes data collected from flight plans. These operations are
categorized by aircraft type and used to identify trends in the MFR fleet mix. The
advantage of the TFMSC data is its degree of detail and its insights into the itinerant
users of MFR. A disadvantage of TFMSC data is that it does not include local
operations or operations that did not file a flight plan. Thus, the utility of TFMSC
data is limited to larger aircraft, including scheduled commercial passenger, cargo,
and charter operations, and business jets.
FAA TAF
The FAA TAF, published February 2019, provides historical records and forecasts
for passenger enplanements, aircraft operations, and based aircraft at MFR. These
forecasts serve as a basis of comparison for the forecast prepared as part of the
planning effort. The TAF provides historical information on aircraft activity and is
included as Attachment 1.
FAA Aerospace
Forecast
The Aerospace Forecast (ASF) 2019-2039 is a national-level forecast examining
different segments of the aviation industry. The ASF guides local forecasts by
serving as a point of comparison between local and national trends.
U.S. Department
of Transportation
(USDOT) T-100
Database
The T-100 form is filled out every month by scheduled, charter passenger, and air
cargo airlines. The T-100 database is an online repository of data recorded on the
forms including the number of seats sold, number of seats available, freight
transported, aircraft used, and departures performed. The T-100 provides a
detailed look at the operations of passenger and cargo airlines.
Woods & Poole
Economics, Inc.
(W&P)
Socioeconomic data is provided by data vendor Woods & Poole Economics, Inc.
(W&P). W&P provides data for gap years in the U.S. Census. The W&P dataset
considers the Medford MSA. The dataset provides 124 data categories with records
from 1970 to 2016 and forecast through 2040. Data categories considered include
employment, earnings and income, and GRP.
Portland State
University (PSU)
Historical and forecasted population data was provided by PSU Population
Research Center. PSU produces annual population estimates for Oregon and its
counties and cities. The PSU population data was used for forecasting over W&P
population data since local city/county/regional agencies use PSU population
estimates for planning.
Stakeholder
Interviews
The Consultant conducted interviews with stakeholders during site visits. Interviews
included Air Traffic Control Tower (ATCT), Transportation Security Administration
(TSA), terminal tenants, fixed based operators, the City of Medford, the City of
Ashland, the City of Central Point, Jacksonville County, and Oregon Department of
Transportation. Airlines interviewed were Horizon Air (operating for Alaska), United
Express, Allegiant Airlines, and American Airlines.
OPSNET
OPSNET (Operations Network) is the source of National Airspace System (NAS)
air traffic operations and delay data. The OPSNET provides information about IFR
(instrument flight rules) and VFR (visual flight rules) operations.
Rogue Valley
International–
Medford Airport
The Airport provided operations, passenger, and cargo data.
Chapter 2 – Demand Forecast
5
COMMUNITY PROFILE
Population
The PSU Population Research Center releases annual estimates and forecasts of state, county, and
municipal populations in Oregon, as required by Oregon House Bill 2253, passed in 2013. The historical
population estimate uses decennial (10-year) census counts, recent historical trends, and data records for
state and federal tax returns, Medicare disbursements, driver licenses, and birth data to estimate county
populations between census years. The population forecast is based on historic and current trends
including compiling data from the Oregon Department of Education, Center for Health Statistics, and
Employment Department. The population data produced by PSU is used by state, county, and local
agencies for revenue sharing, funds allocation, and planning purposes.
Table 2-3 shows the historical data and forecast for County. 2018 is the forecast base year while 2020 is
the first reported year for the forecast, thus the percent change between 2018 and 2020 should be noted
to be for two years rather than five years.
Table 2-3: Jackson County Population
Calendar Year Population Percent Change
2008 201,538 N/A
2013 206,310 2.4%
2018 219,270 6.3%
2020 224,980 2.6%
2025 235,066 4.5%
2030 246,611 4.9%
2035 257,256 4.3%
2040 266,910 3.8%
'08-'18 CAGR1 0.8% N/A
'20-'40 CAGR1 0.9% N/A
1 CAGR = Compound Annual Growth Rate
Source: Portland State University Population Research Center
2018 is the forecast base year while 2020 is the first reported year for the forecast, thus the percent change between
2018 and 2020 should be noted to be for two years rather than five years
Employment and Economic Development
Like most communities, Jackson County’s economy contracted during the 2007-2009 recession. However,
the employment levels returned to pre-2007 levels by 2016 and have since exceeded pre-recession levels.
W&P forecasts that employment will grow at an average annual rate of 1.2 percent in the next 20 years.
The top six non-government employers identified by the Jackson County Administrator’s Office are on the
next page:
Chapter 2 – Demand Forecast
6
Amy’s Kitchen – Family owned manufacturer of organic and non-GMO convenience and frozen foods.
Asante Health System – Not-for-profit, private acute care hospital.
Harry & David – Premium food and gift producer and retailer.
Lithia Motors, Inc. – Fourth largest automotive retailer in the U.S.
Pacific Retirement Services – Not-for-profit retirement care service provider.
Providence Health System – Not-for-profit health care system.
Jackson County’s economy includes health care, retail and manufacturing, and government as the top
employment groups. Other growing industries in the County include wine production, film making, and
agriculture. The attractive quality of life in the region continues to draw new residents and continue the
population growth. However, one of the current limiting factors in the region is the supply of housing not
growing at the same pace as demand. The City of Medford has indicated that, while employment
opportunities are available, the lack of housing is a barrier to the potential growth of the region. Table 2-4
shows the historical and projected employment for the County for the next 20 years.
Table 2-4: Jackson County Employment
Calendar Year Total Employment Percent Change Employment per Capita
2008 117,042 N/A 0.58
2013 112,576 -3.8% 0.55
2018 127,207 13.0% 0.58
2020 131,044 3.0% 0.58
2025 140,934 7.5% 0.60
2030 150,579 6.8% 0.61
2035 158,400 5.2% 0.62
2040 163,983 3.5% 0.61
Compound Annual Growth Rates
2008-2018 0.8% N/A 0.0%
2020-2040 1.1% N/A 0.3%
CAGR = Compound average growth rate
Source: Portland State University Population Research Center
Table 2-5 shows the top industries by employment and sales from 2008 to 2018 as reported by W&P. Table
2-6 shows the top industries by employment and sales from 2018 to 2040 as forecasted by W&P. The
tables show which sectors of the industry contribute the most to the County’s employment. The health care
industry in Jackson County has grown in the past decade to become the largest employer in the region with
non-store retail sales also growing to be the top industry in the County by retail sales. Non-store retail
includes sectors such as mail-order products, home delivery sales, and catalog sales. Employment and
retails sales for the next 20 years maintain the same two industries at the top. Manufacturing employment
has grown in the past five years, which indicates more companies are starting or moving in the region;
however, the forecast predicts government employment to catch up during the forecast period.
Chapter 2 – Demand Forecast
7
Table 2-5: Jackson County Top 5 Industries by Employment and Sales (2008-2018)
Top 5 Industries by Employment
2008 2013 2018
Rank Industry Jobs Industry Jobs Δ Industry Jobs Δ
1 Retail Trade 16,820 Health Care 16,388 8.1% Health Care 19,104 16.6%
2 Health Care 15,167 Retail Trade 15,303 -9.0% Retail Trade 18,076 18.1%
3 State + Local Gov't 9,724 Accommodation + Food 8,905 2.5% Accommodation + Food 11,206 25.8%
4 Accommodation + Food 8,684 State + Local Gov't 8,712 -10.4% Manufacturing 9,281 14.7%
5 Construction 7,756 Manufacturing 8,090 6.4% State + Local Gov't 9,067 4.1%
Top 5 Industries by Retail Sales
2008 2013 2018
Rank Industry Sales Industry Sales Δ Industry Sales Δ
1 General Merchandise $604.70 General Merchandise $661.15 9.3% Nonstore Retailers $758.54 43.2%
2 Nonstore Retailers $576.76 Nonstore Retailers $529.75 -8.1% General Merchandise $685.57 3.7%
3 Motor Vehicles $556.35 Motor Vehicles $510.05 -8.3% Motor Vehicles $599.39 17.5%
4 Food + Bev Retail $500.74 Food + Bev Retail $491.15 -1.9% Food + Bev Retail $525.99 7.1%
5 Gas Station Retail $300.44 Eating + Driving Places $289.54 -0.5% Eating + Driving Places $349.78 20.8%
Chapter 2 – Demand Forecast
8
Table 2-6: Jackson County Top 5 Industries by Employment and Sales (2018-2040)
Top 5 Industries by Employment
2018 2030 2040
Rank Industry Jobs Industry Jobs Δ Industry Jobs Δ
1 Health Care 19,104 Health Care 29,248 53.1% Health Care 33,293 13.8%
2 Retail Trade 18,076 Retail Trade 22,108 22.3% Retail Trade 25,202 14.0%
3 Accommodation + Food 11,206 Accommodation + Food 12,440 11.0% Accommodation + Food 12,800 2.9%
4 Manufacturing 9,281 State + Local Gov't 9,762 7.7% State + Local Gov't 10,051 3.0%
5 State + Local Gov't 9,067 Manufacturing 9,699 4.5% Manufacturing 10,024 3.4%
Top 5 Industries by Retail Sales
2018 2030 2040
Rank Industry Sales Industry Sales Δ Industry Sales Δ
1 Nonstore Retailers $758.54 Nonstore Retailers $993.02 30.9% Nonstore Retailers $1,204.67 21.3%
2 General Merchandise $685.57 General Merchandise $841.04 22.7% General Merchandise $939.18 11.7%
3 Motor Vehicles $599.39 Motor Vehicles $640.82 6.9% Motor Vehicles $661.69 3.3%
4 Food + Bev Retail $525.99 Food + Bev Retail $544.33 3.5% Food + Bev Retail $554.07 1.8%
5 Eating + Driving Places $349.78 Eating + Driving Places $409.57 17.1% Eating + Driving Places $466.20 13.8%
Chapter 2 – Demand Forecast
9
Gross Regional Product
The GRP is the value of goods and services produced in the County and serves as an index for the health
of the overall economy. GRP grows as industries increase production of higher value goods. Jackson
County’s GRP returned to pre-2007 levels by 2013 and has continued to grow in the years that followed.
Table 2-7 shows the Jackson County GRP from 2008 to 2040. The GRP per capita did not decrease during
2007-2009 recession. This may be due to the higher relative growth rate of the retirement age population
(65 and up) and the stable economy of the area. The growth in retire age population may be due to how
attractive the area is to retirees moving from out of the area. W&P projections show the GRP increasing at
a faster rate than the County population. This can be explained by the projected increase in the production
of high value goods and services. Health care and professional services produce higher value goods per
capita relative to industries like agriculture or forestry.
Table 2-7: Jackson County Gross Regional Product
Calendar Year GRP ($M) Percent Change GRP ($M) per Capita
2008 $6,047 N/A $0.030
2013 $6,527 7.9% $0.032
2018 $7,609 16.6% $0.035
2020 $7,919 4.1% $0.035
2025 $8,746 10.4% $0.037
2030 $9,577 9.5% $0.039
2035 $10,273 7.3% $0.040
2040 $11,081 7.9% $0.042
Compound Annual Growth Rates
2008-2018 2.3% N/A 1.5%
2020-2040 1.7% N/A 0.8%
CAGR = Compound average growth rate
Source: Portland State University Population Research Center
Regional Airports
Regional airports are considered in the demand forecasts because they affect to what level an airport’s
growth reflects the growth of the surrounding community. Communities with many airports will see demand
spread across facilities, whereas communities with few airports will see demand concentrated. The airport
catchment area is the area from which the airport draws passengers and users. It represents the local
market. Figure 2-2 shows the MFR catchment area for general aviation users. The catchment area for
commercial airline passengers is larger and included in the Passenger Demand Analysis Report. The
needs of general aviation users vary greatly, and aircraft owners tend to store their aircraft at the airport
closest to their home or business provide it has adequate facilities. However, MFR has seen an influx in
based jet aircraft from northern California, reflecting financial and operational advantages to basing aircraft
outside of the congested San Francisco Bay area.
Chapter 2 – Demand Forecast
10
Figure 2-2: MFR Catchment Area
Chapter 2 – Demand Forecast
11
The primary market of an airport reflects the availability of facilities and services that meet the needs of a
specific market. For example, piston aircraft owners typically have fewer requirements compared to
business jet owners. Business jets typically require longer runways to operate at full payload and need
navigational aids and instrument flight procedures to operate regardless of weather conditions. In contrast,
piston aircraft can operate on shorter runways, generally do not operate during low visibility conditions, and
do not need Jet A fuel. MFR’s catchment area covers parts of both Southern Oregon and Northern
California; state specific factors such as taxes and fees influence how users may choose between general
aviation airports. Table 2-8 describes neighboring airports in the catchment area and their primary markets
and key facilities.
Table 2-8: Regional General Aviation Airports
Airport
Characteristics Primary Markets
Runway Length1
IAP2 Jet A Large Jets
Small Jets
Turboprops
Piston
MFR Rogue Valley International - Medford
8,800’ (14/32)
Precision Yes Yes Yes Yes Yes
3S8 Grants Pass Airport 4,001’ (13/31)
Non- Precision Yes No No Yes Yes
SIY Siskiyou County Airport
7,490' (17/35)
Circling Yes No Yes Yes Yes
LMT Crater Lake - Klamath Regional Airport
10,301' (14/32)
Precision Yes Yes Yes Yes Yes
RBG Roseburg Regional Airport
5,003' (16/34)
Circling Yes No Yes Yes Yes
O46 Weed Airport 5,000' (14/32)
Visual Yes No Yes Yes Yes
1) The longest runway is listed for airports with multiple runways. 2) IAP = Instrument Approach Procedure
Source: FAA Airport Facilities Directory. Market determination based on instrumentation, runway length, and fuel availability.
MFR and Crater Lake – Klamath Regional Airport (LMT) are the only two airports that have facilities to
accommodate large jets and have precision approach procedures. This makes both airports appeal to users
who require instrumentation to operate. MFR, relative to LMT, has a larger population and a stronger local
economy. MFR does not have based military aircraft so it does not experience as many military operations
as LMT with its Oregon Air National Guard base. Both airports host the U.S. Forest Service.
Chapter 2 – Demand Forecast
12
AVIATION ACTIVITY PROFILE
The aviation activity profile provides context for historical airport activity trends and helps explain the
changes that have occurred. The profile is the baseline for forecasts and includes information on passenger
and air cargo airline service, general aviation, and military aviation activity.
The MFR Air Traffic Control Tower (ATCT) operates from 6:00 a.m. to 9:00 p.m. Thus, some operations
that occur outside these hours are not included in records submitted to the FAA. Commercial airline
operations are reported to the U.S. Department of Transportation (USDOT), which includes operations
occurring outside of ATCT operating hours. General aviation operations that occur outside of ATCT
operating hours are captured from flight plans.
Air Carrier Service
The air carrier service section covers scheduled passenger flights, cargo flights, and non-scheduled charter
flights. The following section describe the air carrier profile, opportunities for additional air service,
passenger enplanements, commercial operations, and air cargo service at MFR.
Air Carrier Profile
MFR had service from five scheduled passenger air carriers in 2018: Alaska Airlines, Allegiant Airlines,
American Airlines, Delta Air Lines, and United Airlines. Regional carriers, like SkyWest, Compass, and
Horizon Air, operate some flights on behalf of the air carriers. These airlines provide non-stop service to
Seattle (SEA), Portland (PDX), Salt Lake City (SLC), Denver (DEN), San Francisco (SFO), Las Vegas
(LAS), Los Angeles (LAX), Phoenix Sky Harbor (PHX), and Phoenix-Mesa (AZA). Figure 2-3 provides a
map of non-stop air carrier routes as of September 2019.
Scheduled air cargo service includes Empire Airlines operating on behalf of Federal Express (FedEx) and
Ameriflight operating on behalf of United Parcel Service (UPS). Alaska and United transfer some cargo on
passenger flights.
Chapter 2 – Demand Forecast
13
Figure 2-3: MFR Non-Stop Routes
Chapter 2 – Demand Forecast
14
New Air Service Opportunities
New air service opportunities at MFR are based on the top destinations without non-stop service. Demand
for flights to these cities is met via connections on existing service. For example, a passenger traveling from
MFR to San Diego may connect in PDX, SEA, SLC, PHX, SFO, and LAX, or they may drive to another
airport that offers non-stop service. Table 2-9 describes the market share of domestic traffic in the MFR
compared with PDX and other nearby commercial service airports including SFO, Sacramento International
(SMF), Eugene (EUG), and Redmond Municipal (RDM). The table only includes destinations that do not
have non-stop service from MFR. Based on Airline Reporting Corporation ticketing data, San Diego and
Minneapolis are the only two destinations without non-stop service in the top 10 markets from MFR.
Chicago is within the top twenty destinations without non-stop service that is likely to see non-stop service
to serve passengers looking to travel to the east past the Mississippi River.
Table 2-9: MFR Top 10 Domestic Destinations Without Non-Stop Service by Originating Airport
Destination Total
Passengers
Origin Airport %
MFR PDX Other
San Diego, CA 30,778 89% 4% 7%
Minneapolis, MN 20,554 84% 11% 5%
Chicago, IL (ORD) 20,292 82% 11% 6%
Orange County, CA 19,519 92% 5% 3%
Dallas, TX (DFW) 16,146 81% 11% 8%
Kahului, HI 15,247 57% 24% 19%
Anchorage, AK 14,840 76% 19% 5%
Orlando, FL (MCO) 13,935 82% 16% 1%
New York, NY (JFK) 13,871 65% 24% 11%
Boston, MA 13,642 82% 7% 11%
Source: Rogue Valley International – Medford Airport Passenger Demand Analysis
The change over time in the types of aircraft that airlines use also presents new air service opportunities.
As airlines transition from smaller 50-seat aircraft (like the Bombardier CRJ-200) to larger regional and
narrow-body jets (like the Embraer 175, Airbus A220/319/320, and Boeing 737), longer routes become
more feasible. This presents an opportunity to establish new service to new destinations provided the
market has demand to fill the additional seats. Switching to larger aircraft also allows airlines to serve more
passengers without having to increase flight frequency.
Based on airline order books, many airlines are currently replacing older aircraft with new, often larger ones.
Skywest has the 76-seat Embraer 175-E2 and Mitsubishi SpaceJet (formerly the MRJ) aircraft on order to
replace smaller CRJ200s. Horizon Air only has 76-seat aircraft in its fleet and is currently replacing the
Bombardier Q400 with the Embraer 175, which is faster and has longer range. This reduces operating costs
for longer routes. Delta, Allegiant, and United currently operate the 125- to 150-seat Airbus A319 with
United having more orders pending delivery. Delta has the 109- to 130-seat Airbus A220 ordered along
with 191- to 194-seat A321ceo and A321neo planned to replace the older 157-seat A320.
Chapter 2 – Demand Forecast
15
Passenger Enplanements and Airline Operations
The TAF classifies a passenger enplanement as a passenger who boards a scheduled commercial or
chartered aircraft with more than nine seats for turboprops (or any number of seats for jet aircraft). The
aircraft must operate under Title 14 Code of Federal Regulations (CFR) Part 121 that applies to air carriers
and commercial operators. Passenger enplanements include revenue and non-revenue passengers who
paid taxes and passenger facility charges (PFC) for their carrier. Passenger enplanements do not include
pilots, flight attendants, and non-revenue airline crew members.
The FAA has two classifications for passenger enplanements based on the type of carrier operating the
route:
Air carrier enplanement: Passengers on flight operated by a mainline carrier. These are typically
the marketing airline, or the airline that sells the ticket. Examples include Alaska Airlines, Delta Air
Lines, American Airlines, United Airlines, and Allegiant Airlines.
Air taxi/Commuter enplanement: Passengers on flight operated by a regional carrier. These are
typically an airline that feeds passengers from a smaller market to a hub airport on behalf of an air
carrier. Examples includes Compass Airlines, Horizon Air, and SkyWest Airlines.
Passengers on a United Airlines Boeing 737-700 operated by United Airlines pilots and crew are
categorized as air carrier enplanements. In comparison, passengers on an Embraer 175 operated by
SkyWest pilots and crew on behalf of United Airlines are categorized as air taxi enplanements.
The FAA splits commercial operations into two categories; however, it is based on capacity rather than
operator type:
Air carrier operations: Takeoffs or landings of commercial aircraft with more than 60 seats and air
cargo operations with a maximum payload of 18,000 pounds and more.
Air taxi operations: Takeoffs and landings by commercial aircraft with 59 and fewer seats, and air
cargo operations with a maximum payload of less than 18,000 pounds.
Enplanements from 2008 to 2018 are shown in Table 2-10 MFR enplanements have increased an average
of 4.8 percent annually over the past decade. While both air taxi and air carrier enplanements have
increased during this period, air carrier enplanements have increased at a Compound Annual Growth Rate
(CAGR) of 16.4 percent compared to a CAGR of 3.5 percent for air taxi enplanements. This reflects the
overall decrease in the number of air taxi operations as aircraft with less than 60 seats are being replaced
by larger aircraft.
Chapter 2 – Demand Forecast
16
Table 2-10: Passenger Enplanements
Fiscal year Air Carrier Air Taxi/Commuter Total Percent Change
2008 13,654 286,716 300,370 N/A
2009 31,070 248,564 279,634 -6.9%
2010 46,387 258,486 304,873 9.0%
2011 46,002 261,397 307,399 0.8%
2012 40,186 267,628 307,814 0.1%
2013 33,827 277,105 310,932 1.0%
2014 34,819 277,813 312,632 0.5%
2015 38,715 320,492 359,207 14.9%
2016 40,416 355,302 395,718 10.2%
2017 78,751 343,725 422,476 6.8%
2018 112,464 367,807 480,271 13.7%
CAGR 23.5% 2.5% 4.8% N/A
CAGR = Compound Annual Growth Rate; Source: MFR Records
Scheduled Passenger Airline Load Factor
Load factor is a metric that airlines use to determine performance. It is a method for showing the difference
between supply and demand. The load factor is calculated by dividing the number of passengers (demand)
by the number of available seats (supply). Load factor grows as demand approaches supply and declines
when supply increases faster than demand.
The number of available seats at MFR for the past 10 years has been increasing by an average of 3.3
percent annually with additional routes, increasing flight frequency, and growing aircraft size. The increase
in seats along with the growing passenger enplanements has kept load factors at an average of 79 percent
in the past decade. Overall, load factors at MFR have grown at a CAGR of 1.1 percent from 2008 to 2018.
This shows that passengers are consistently filling seats even as additional seats are added.
The 2019 FAA Aerospace Forecast reports an average domestic load factor of 79.7 percent for U.S.
regional air carriers and 85.3 percent for U.S. mainline air carriers in 2018. Performance consistent with or
exceeding industry averages helps MFR market itself to airlines to consider additional routes.
Chapter 2 – Demand Forecast
17
Figure 2-4: MFR Outbound Seats, Enplanements, and Average Load Factor
Source: USDOT T-100. Data presented includes passengers, seats, and load factors for outbound travel.
FY19 is outside the range for this forecast but MFR reported an average 81 percent year-to-date load factor in August 2019
Scheduled Air Cargo
The 2008 to 2018 scheduled air cargo volume data is provided by MFR records and includes Empire Airlines
(operates for FedEx) and Ameriflight (operates for UPS). However, operations data are obtained from the
USDOT T-100, which only includes Empire Airlines operations data. Ameriflight, does not report to the
USDOT due to their operating certificate. Table 2-11 shows historic air cargo operations and volume at
MFR with U.S. Domestic Market revenue ton miles for comparison.
MFR air cargo volume (in tons) has increased at an annual average of 0.7 percent. In contrast, air cargo
operations have decreased an average 4.9 percent annually in the same period. This indicates that air
cargo aircraft are not operating at full capacity and are able to carry more volume with fewer operations. In
the same period the U.S. Domestic market has experienced a 1.9 percent average annual increase of
revenue ton miles. Revenue ton miles are an industry-specific metric that equates to 1 ton of air cargo flown
for 1 mile. The 2019 FAA Aerospace Forecast indicates that increased security screening for air cargo and
competition from ground cargo transportation are factors that depress air cargo volumes.
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
-
100,000
200,000
300,000
400,000
500,000
600,000
700,000
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
Load F
acto
r (%
)
Seats
and P
assengers
Fiscal Year
Seats Enplanements Average Load Factor
Chapter 2 – Demand Forecast
18
Table 2-11: Cargo Airline Operations and Activity
Fiscal Year
MFR U.S. Domestic Market
Operations2 Total Cargo
(Tons) Percent Change
Operations
Percent Change Cargo
Revenue Ton Miles
(Millions)
Percent Change
2008 1,849 3,299 N/A N/A 12,261 N/A
2009 1,638 2,629 -11.4% -20.3% 10,275 -16.2%
2010 1,800 2,556 9.9% -2.8% 11,243 9.4%
2011 1,353 2,716 -24.8% 6.2% 10,601 -5.7%
2012 1,102 2,424 -18.6% -10.8% 10,886 2.7%
2013 1,118 2,546 1.5% 5.0% 10,996 1.0%
2014 1,165 2,790 4.2% 9.6% 11,226 2.1%
2015 1,139 2,996 -2.2% 7.4% 11,636 3.7%
2016 1,126 3,070 -1.1% 2.5% 11,851 1.8%
2017 1,133 3,403 0.6% 10.8% 13,031 10.0%
2018 1,124 3,527 -0.8% 3.7% 14,829 13.8%
CAGR1 -4.9% 0.7% N/A N/A 1.9% N/A 1 CAGR: Compound Annual Growth Rate
2 Operations data only accounts for Empire Airlines. UPS Operations are not reported to U.S. DOT T-100 and are instead
included as air taxi operations.
Sources: Operations data from U.S.DOT T-100; MFR cargo volume data from MFR 2018 Records; National revenue ton miles
data from FAA 2019 Aerospace Forecast.
General Aviation
General aviation encompasses flight activities that do not include passenger operations, cargo operations,
and military operations, general aviation activities include, but are not limited to, emergency response, law
enforcement, flight training, recreational flying, private and corporate air transportation, and flight testing.
Itinerant Operations
Itinerant operations originate and terminate at different airports. In 2018, itinerant operations made up 75
percent of overall general aviation operations at MFR. Itinerant general aviation operations at MFR have
been declining at an average 1.0 percent annually from 2008 to 2018. However, from 2013 to 2018, itinerant
general aviation has increased 3.2 percent annually. This indicates that MFR experienced a decline in
itinerant general aviation over the 2007-2009 recession and has been recovering in recent years but has
not reached pre-recession numbers.
Relative to national trends as reported by the 2019 FAA Aerospace Forecast, the decline of itinerant general
aviation at MFR is lower than the national average 2.1 percent annual decrease. Table 2-12 and Figure 2-
5 compare 2008 to 2018 itinerant general aviation operations for at MFR with national numbers provided
by the 2019 FAA Aerospace Forecast.
Chapter 2 – Demand Forecast
19
Table 2-12: Itinerant General Aviation Operations
Fiscal year MFR Percent Change National Percent Change
2008 18,341 N/A 17,492,653 N/A
2009 18,706 2.0% 15,571,066 -11.0%
2010 19,945 6.6% 14,863,856 -4.5%
2011 18,210 -8.7% 14,527,903 -2.3%
2012 17,945 -1.5% 14,521,656 0.0%
2013 16,863 -6.0% 14,117,424 -2.8%
2014 15,996 -5.1% 13,978,996 -1.0%
2015 15,517 -3.0% 13,886,711 -0.7%
2016 16,405 5.7% 13,904,397 0.1%
2017 15,153 -7.6% 13,838,000 -0.5%
2018 16,655 9.9% 14,130,000 2.1%
CAGR -1.0% N/A -2.1% N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records; 2019 FAA Aerospace Forecast for national data
Figure 2-5: Itinerant General Aviation Operations
Source: 2018 MFR records; 2019 FAA Aerospace Forecast for National.
Nationally, barring some sectors experiencing growth such as Jets and helicopters, the overall general
aviation market has been declining. The 2019 FAA Aerospace Forecast projects growth in turbine,
experimental, and light sport fleets, which will offset the decline in the fixed-wing piston fleet. While both
MFR and the country’s itinerant general aviation operations in 2018 have declined relative to 2008,
0
5,000,000
10,000,000
15,000,000
20,000,000
25,000,000
0
5,000
10,000
15,000
20,000
25,000
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018N
ational Itin
era
nt
Opera
tions
MF
R I
tinera
nt
Opera
tions
Fiscal YearMFR National
Chapter 2 – Demand Forecast
20
MFR’s operations are not strongly correlated with national numbers with a correlation coefficient under 0.8.
The correlation coefficient is used to measure the strength of the linear relationship between variables with
1.0 meaning a very strong relationship while 0.0 means no relationship. The weak correlation may be due
to the strong socioeconomic growth near MFR compared to a slight decline in national general aviation
activity. Between 2013 to 2018, Jackson County’s GRP has grown an average 3.1 percent annually while
national GDP has grown 2.4 percent annually. This means Jackson County’s economy has grown at a
faster rate than the rest of the country. Based operators U.S. Forest Service and Erickson Inc. are a source
of regular aircraft operations. Further itinerant operations come from a stream of based jets moving to MFR.
One of the FBOs has recently constructed a large box hangar, with plans to build more, to accommodate
the jets relocating from California.
Local General Aviation Operations
Local general aviation operations are those that originate and terminate at the same airport. These
operations are generally performed by pilots practicing takeoffs and landings, and aircraft being flown for
flight testing after a repair. Touch-and-go operations, where aircraft land, slow, and then accelerate to take
off without leaving the runway, count as two operations and are included in local operations counts. Local
general aviation operations are highly sensitive to the amount of flight training occurring at an airport. An
aircraft can perform more than six operations in an hour while practicing touch-and goes depending on the
traffic pattern. MFR does not have a flight school, but there is a flight club present at the Airport.
Table 2-13 and Figure 2-6 compare 2008 to 2018 local general aviation operations at MFR with national
numbers provided by the 2019 FAA Aerospace Forecast.
Table 2-13: Local General Aviation Operations
Fiscal year MFR Percent Change National Percent Change
2008 6,874 N/A 14,081,157 N/A
2009 6,814 -0.9% 12,447,957 -11.6%
2010 10,596 55.5% 11,716,274 -5.9%
2011 8,390 -20.8% 11,437,028 -2.4%
2012 7,390 -11.9% 11,608,306 1.5%
2013 7,220 -2.3% 11,688,301 0.7%
2014 5,336 -26.1% 11,675,040 -0.1%
2015 5,424 1.6% 11,691,338 0.1%
2016 5,887 8.5% 11,632,078 -0.5%
2017 3,698 -37.2% 11,732,000 0.9%
2018 5,500 48.7% 12,354,000 5.3%
CAGR -2.2% N/A -1.3% N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records; 2019 FAA Aerospace Forecast for National
Chapter 2 – Demand Forecast
21
Figure 2-6: Local General Aviation Operations
Source: 2018 MFR records; 2019 FAA Aerospace Forecast for National.
Local general aviation operations at MFR have declined at a faster rate than the rest of the country. MFR
local operations do not correlate with national general aviation trends (correlation coefficient of -0.4). This
is due to the relative volatility of local operations at MFR compared to the relatively stable national
operations count. The volatility is likely due to the smaller sample size when comparing MFR operations to
the entire country. Overall, local operations at MFR have declined since 2008; however, they remain within
1,500 operations of 2008 levels.
Based Aircraft
The FAA categorizes aircraft by the propulsion system, engine configuration, and weight, with the main
categories being Single-Engine Piston (SEP), Multi-Engine Piston (MEP), Jets (includes turboprops and
turbojets), Helicopters, and Other, which includes experimental, light sport, glider, and ultralight aircraft.
More details on each category can be found in the Glossary (Appendix G).
Based aircraft are those stored at MFR and do not include itinerant aircraft. The FAA classifies based
aircraft by the propulsion system, engine configuration, and weight. Data for MFR based aircraft are from
the TAF and MFR records. Table 2-14 and Figure 2-7 show the based aircraft at MFR from 2008 to 2018
by aircraft category. In 2018, SEP at 64 percent made up the majority of the based aircraft at MFR, while
Other aircraft make up just under 4 percent.
0
2,000,000
4,000,000
6,000,000
8,000,000
10,000,000
12,000,000
14,000,000
16,000,000
0
2,000
4,000
6,000
8,000
10,000
12,000
14,000
16,000
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
National Local O
pera
tions
MF
R L
ocal O
pera
tions
Fiscal YearMFR National
Chapter 2 – Demand Forecast
22
Table 2-14: MFR Based Aircraft
Fiscal year SEP Jet MEP Helicopter Other Total Percent Change
2008 149 19 17 8 1 194 N/A
2009 155 24 24 10 6 219 12.9%
2010 154 26 21 10 0 211 -3.7%
2011 148 30 22 10 9 219 3.8%
2012 145 31 22 8 0 206 -5.9%
2013 141 23 23 7 0 194 -5.8%
2014 139 27 25 10 9 210 8.2%
2015 134 27 28 10 8 207 -1.4%
2016 131 26 23 14 8 202 -2.4%
2017 130 24 25 14 7 200 -1.0%
2018 128 24 27 13 7 199 -0.5%
CAGR -1.5% 2.4% 4.7% 5.0% 21.5% 0.3% N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records; 2019 FAA Aerospace Forecast for National
Figure 2-7: MFR Based Aircraft
Source: 2018 MFR records; 2019 FAA Aerospace Forecast for National.
0
50,000
100,000
150,000
200,000
250,000
300,000
0
50
100
150
200
250
300
2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018
National G
enera
l A
via
tion F
leet
MF
R B
ased A
ircra
ft
Fiscal Year
MFR National
Chapter 2 – Demand Forecast
23
The total number of based aircraft at MFR has remained relatively steady in the last decade. The decline
in SEP has been offset by the growth in all other aircraft types. In contrast to the national general aviation
fleet, MEP based at MFR have increased, while nationally MEP have decreased at an average rate of 2.9
percent annually throughout the same period. Similarly, Other based aircraft have declined nationally as
demonstrated by a CAGR of -0.8 percent, while their numbers increased at MFR. The high average annual
growth rate of MFR Other aircraft is due to the low number of such aircraft: with only one Other aircraft at
MFR in 2008, the addition of one Other aircraft would in the next year would have resulted in a 100%
increase in the category. Helicopters at MFR have increased at a higher rate relative to the rest of the
country (CAGR of 0.8 percent), while SEP have decreased at a faster rate with the national general aviation
SEP fleet declining 1.1 percent in the last 10 years.
Military
No military aircraft are based at MFR. Historically, military aircraft have operated at MFR, primarily for
training purposes. Military activity is based on the demands of the U.S. Department of Defense rather than
socioeconomic drivers; therefore, for planning purposes, military operations are projected to remain flat
throughout the forecast period. Historical military operations are provided in Table 2-15.
Table 2-15: MFR Military Operations
Fiscal year Itinerant Local Total Percent Change
2008 22,136 8,773 30,909 N/A
2009 18,610 6,840 25,450 -17.7%
2010 19,950 10,596 30,546 20.0%
2011 18,113 8,359 26,472 -13.3%
2012 17,948 7,409 25,357 -4.2%
2013 16,718 7,216 23,934 -5.6%
2014 16,007 5,360 21,367 -10.7%
2015 15,437 5,430 20,867 -2.3%
2016 16,398 5,887 22,285 6.8%
2017 15,024 3,701 18,725 -16.0%
2018 16,606 5,502 22,108 18.1%
CAGR -2.8% -4.6% -3.3% N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
FAA TAF
The TAF is the official forecast that FAA Headquarters prepares annually for each airport in the FAA
National Plan of Integrated Airport Systems (NPIAS). The TAF uses the FAA fiscal year (October to
September). TAF data comes from the USDOT T-100 database, ATCT records, and FAA Form 5010, which
airports submit annually to the FAA.
The TAF contains forecasts for passenger enplanements, operations, and based aircraft. It does not provide
forecasts for operations by aircraft type, peak activity level, critical aircraft, or air cargo. The TAF used for
this forecast was published in February 2019. Table 2-16 summarizes the TAF prepared for MFR.
Chapter 2 – Demand Forecast
24
Table 2-16: FAA TAF Summary
Fiscal Year 2018 2020 2025 2030 2035 2040 ‘20-'40 CAGR
Enplanements 483,867 570,745 635,881 700,246 775,922 858,765 2.1%
Operations 42,312 46,558 48,130 50,391 52,962 55,748 0.9%
Air Carrier 11,312 13,193 15,682 17,269 19,133 21,175 2.4%
Air Taxi 8,073 9,487 8,410 8,924 9,471 10,054 0.3%
Itinerant general aviation 16,606 16,833 16,918 17,003 17,088 17,173 0.1%
Itinerant Military 487 487 487 487 487 487 0.0%
Local general aviation 5,502 6,226 6,301 6,376 6,451 6,527 0.2%
Local Military 332 332 332 332 332 332 0.0%
Based Aircraft 180 180 180 180 180 180 0.0%
Single Engine Piston 130 130 130 130 130 130 0.0%
Jet 4 4 4 4 4 4 0.0%
Multi Engine Piston 25 25 25 25 25 25 0.0%
Helicopter 14 14 14 14 14 14 0.0%
Other 7 7 7 7 7 7 0.0% CAGR: Compound Annual Growth Rate
Source: 2019 TAF
The FAA reviews master plan forecasts by comparing them to the TAF. Forecasts within 10 percent of the
TAF over the five-year period, and within 15 percent within the ten-year period, can be approved by the
Airports District offices. Forecasts outside of these tolerances go to FAA Headquarters for review.
While the TAF is a generally reliable source of information, the most recent data trends may lag a year
behind airport records. Compared to data collected by MFR, the 2019 TAF does not match in several
categories for fiscal year 2018. These differences are quantified in Table 2-17.
Table 2-17: Airport Management Records and TAF Comparison – FAA Fiscal Year 2018
Category Airport Records TAF Difference % Difference
Enplanements 480,271 483,867 -3,596 -0.7%
Operations 43,877 42,312 1,565 3.7%
Air Carrier 12,826 11,312 1,514 13.4%
Air Taxi 8,073 8,073 0 0.0%
Itinerant GA 16,655 16,606 49 0.3%
Itinerant Military 489 487 2 0.4%
Local GA 5,500 5,502 -2 0.0%
Local Military 334 332 2 0.6%
Based Aircraft 199 180 19 10.6%
Single Engine Piston 128 130 -2 -1.5%
Jet 27 4 23 575.0%
Multi Engine Piston 24 25 -1 -4.0%
Helicopter 13 14 -1 -7.1%
Other 7 7 0 0.0% Difference = Airport Records minus TAF
Source: 2018 MFR records
Chapter 2 – Demand Forecast
25
A contributing factor in the difference between TAF data and airport records are the operations that occur
after the ATCT is closed. The MFR ATCT is open from 6 a.m. to 9 p.m., so operations that occur outside
of these hours are not reported to the FAA. Airport management, in contrast, receives information from the
airlines, which includes even the flights that operate when the ATCT is closed. Airport management records
were checked against the T-100 database, which also receives information about operations from airlines.
The demand forecasts in this chapter are based on airport management records and T-100 data rather
than TAF records due to the noted difference of over 1,500 operations and an unexplained addition of over
3,500 enplanements when compared to airport records. Reliance on TAF numbers would result in
inaccurate forecast analysis with overestimated load factors as there would be more passengers on fewer
flights. Basing forecasts on airport records accounts for the after-hours operations and enplanements.
COMMERCIAL SERVICE FORECASTS
This section discusses the methods, assumptions, risk, and uncertainty of the enplanement, air cargo
volume, and commercial operation forecasts. A preferred method is selected for each forecast and is then
compared with the FAA TAF. The selection of the preferred method is based on factors including feasibility,
past trends, and known airport conditions. The forecasts help set the parameters around which future facility
requirements at MFR are determined.
Passenger Enplanements
Methods
The passenger enplanement forecast looked at historical trends and multi-variable regression methods to
project passenger enplanements. Variables highly correlated (correlation coefficient (r) greater than 0.8)
with passenger enplanements in the past 10 years are applied in the regression models. Correlation
describes how strongly related the rates of change between two variables are to each other. The stronger
the correlation, the more linear their relationship is – a positive correlation means two variables increase
together while a negative correlation means one variable decreases while the other increases. The stronger
the positive correlation, the closer the correlation coefficient approaches the value of 1.0. Strong negative
correlations are closer to -1.0 while having no correlation equals a correlation coefficient of 0.
The four most highly correlated variables with MFR passenger enplanements in the past 10 years are listed
in Table 2-18. These four variables were tested against passenger enplanements using regression
analysis. The validity of each test is measured by the R-squared (R2) value, which describes how well the
variables explains variance in the dependent variable (enplanements). R2 is the percent of variance
explained by the model. The closer the R2 value is to 1.0 (100% of variance explained), the more confidence
can be placed on the model’s ability to explain historical variability.
Chapter 2 – Demand Forecast
26
Table 2-18: 2008-2018 MFR Enplanement Correlation Analysis
Variable Correlation Coefficient
U.S. Gross Domestic Product (GDP)1 0.91
County Employment2 0.92
County Population2 0.96
National Commercial Passengers3 0.97
Source:
1 Organization for Economic Co-operation and Development (OCED)
2 Portland State University
3 2019 FAA Aerospace Forecast
In order to account for the effects of the different but strongly correlated variables, multi-variable regression
models were tested against historical enplanements. Multi-variable models allow the forecast to account
for local (county employment and population) and national (GDP and national commercial passengers)
forces. In the case of multi-variable regression, the adjusted R2 is used to decide the level of confidence
each model has. Every variable added to a model increases the R2 and never decreases it, which can lead
to an incorrectly high R2 value. The adjusted R2 value accounts for this effect and avoids the issue of not
knowing if the R2 value is high due to the model being better or because it has more predictor variables.
Table 2-19 shows the adjusted R2 value of different variable combinations tested.
Figure 2-8 provides an index of the tested variables against MFR enplanements with 2008 as the baseline.
Index charts show changes of variables relative to the baseline, which is equal to 1.0. An index greater than
1.0 indicates that the variable is above its 2008 level, and an index below 1.0 indicates that the variable is
below its 2008 level.
Table 2-19: Multi-Variable Regression Analyses
Variable Adjusted R-Squared Value
GDP1, Population2, Employment2 0.932
Population2, Employment2 0.926
Population2, GRP3 0.932 Source:
1 Organization for Economic Co-operation and Development (OCED)
2 Portland State University
3 Woods & Poole
Chapter 2 – Demand Forecast
27
Figure 2-8: Multi-Regression Variable Index (2008 Baseline)
Forecasts for each variable were considered throughout the forecast period to determine the preferred
regression model. Through further testing, the national commercial passenger variable was excluded due
to the FAA Aerospace Forecast not having forecasted 2040 passenger numbers and the very high growth
rate generated when including it in models. The Jackson County population forecast is sourced from the
Portland State University Population Research Center, which is the forecast that planning organizations at
the state and local levels use. The County employment forecast is from the W&P projections, and the U.S.
GDP forecast comes from the Organization of Economic Cooperation and Development. The forecast of
each variable is used to produce the passenger enplanement forecast for the next 20 years.
Based on the results of the regressions analyses, the equation accounting for population, employment, and
GDP was selected to model forecasted passenger enplanement at MFR. This combination of variables has
strong adjusted R2 values and accounts for both local and national factors that have historically correlated
with enplanements at MFR:
Passenger Enplanement Regression Equation: y = m1(x1) + m2(x2) + m3(x3) + b
y = Passenger Enplanements, b = Intercept from Regression Analysis
𝑦 = (12.29 × 𝐶𝑜𝑢𝑛𝑡𝑦 𝑃𝑜𝑝𝑢𝑙𝑎𝑡𝑖𝑜𝑛) + (2.81 × 𝐶𝑜𝑢𝑛𝑡𝑦 𝐸𝑚𝑝𝑙𝑜𝑦𝑚𝑒𝑛𝑡) + (−20.88 × 𝐺𝐷𝑃) − 2,149,358.67
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
2008 2010 2012 2014 2016 2018
Rate
of
Change (
2008 =
1.0
0)
Year
Enplanements Population Employment
Gross Domestic Product MSA GRP 2008 Baseline
Chapter 2 – Demand Forecast
28
Addressing Risk and Uncertainty
The regression-based method of forecasting incorporates a statistical analysis to give confidence that the
variables chosen for forecasting have exhibited a degree of correlation with passenger enplanements in
the past. However, this method is that future forecasts are ultimately based on one set of external
projections and assumes the projections to be true at the time of consideration. This assumption is
inherently risky as forecasted values may not be met. Forecasts grow increasingly uncertain as projections
venture further into the future as the likelihood of unforeseen events that can impact aviation activity at MFR
are more likely to occur. To address this, the passenger enplanement regression model uses the Monte
Carlo simulation process to account for future uncertainty.
The Monte Carlo simulation attempts to mitigate the uncertainty by incorporating a range for each variable’s
forecast. This is accomplished by evaluating historical volatility of each of the variables in the model and
assuming future values may deviate from the forecast accordingly. This process is established for each
variable, and then trials are run for each forecast year. Each variable independently and randomly fluctuates
within the defined range for thousands of trials. This results in trials considering situations where some or
all variables grow and decline. However, it is important to note that the Monte Carlo simulation requires
analysts performing the forecast to define the range within which the variables can fluctuate before the trials
begin. Once established, the model will randomly pick the values of each variable.
As an example, the Organization of Economic Cooperation and Development forecasts U.S. GDP in 2025
being just under $21 trillion dollars. Historical volatility shows that U.S. GDP could sway by plus or minus
$3 trillion dollars, which means that the actual value for 2025 could be as low as $18 trillion (an economic
recession), or as high as $24 trillion (a period of strong growth). Since the value of U.S. GDP is one of the
drivers of the enplanement forecasts, it makes sense to account for this volatility in the future and not
assume that the U.S. GDP is guaranteed to grow as it has exhibited contraction in the past.
To reduce the impact of outliers (e.g., scenarios where all the variables are at their maximum or minimum
values at the same time), the Monte Carlo simulation is run multiple times. The results are interpreted using
percentiles. Percentiles measure the probability of a value being higher or lower than the given value. To
illustrate, if the 25th percentile value for passenger enplanements for 2025 is 559,000, then out of the
thousands of trials run for 2025, 25 percent of the results were below 559,000 and 75 percent were above.
This can also be expressed as a 25 percent probability that the 2025 passenger enplanement will be
559,000 or below.
The Monte Carlo simulation was run for 6,000 trials to reduce the effect of outliers. Multiple trials result in
the results converging around the mean. The law of diminishing returns applies as the results differ less
and less beyond 1,000 trials. This effect is shown in Figure 2-9.
Chapter 2 – Demand Forecast
29
Figure 2-9: Effects of Multiple Trials on Monte Carlo Standard Deviation
Figure 2-10 shows the MFR enplanement forecast Monte Carlo simulation results presented in minimum,
25th, 50th, 75th, and maximum percentiles with the 2019 TAF plotted for comparison.
Figure 2-10: MFR Passenger Enplanement Forecast - Monte Carlo Results by Percentile
-
10,000
20,000
30,000
40,000
50,000
60,000
70,000
80,000
90,000
10 100 1000 1500 2500 3000 5000 6000
Sta
ndard
Devia
tion
Number of Trials Run
0
200,000
400,000
600,000
800,000
1,000,000
1,200,000
Passenger
Enpla
nem
ents
FAA Fiscal Year
FAA TAF Records Min 25th 50th 75th Max TAF
Chapter 2 – Demand Forecast
30
Preferred Passenger Enplanement Method and TAF Comparison
The variables used in the regression model represent local and national socioeconomics. The PSU
population forecast is the same used for local planning, which local stakeholders find reasonable.
Employment represents a local economic indicator, and the GDP represents the rest of the country, both
of which account for the effect economic changes have on enplanements at MFR. The Monte Carlo
simulation provides a sensitivity analysis for future passenger enplanements should Jackson County grow
at a faster or slow rate than expected. The known future routes and fleet plans of the airlines currently
operating at MFR also support these forecasts. The preferred passenger enplanement forecast derived
from the Monte Carlo simulation is used to derive the scheduled commercial operations and peak
enplanement numbers.
The preferred passenger enplanement forecast method is the 75th percentile Monte Carlo results. The
selection of the 75th percentile results as the preferred forecast is based on the available information about
airlines’ historical performance and planned changes in airline operations at MFR. This model projects a
20-year (2020-2040) CAGR of 3.2 percent, which is faster growth than the 2019 TAF. This is due to MFR
being in a market with population and economic growth with increasing passenger demand. The TAF and
Aerospace Forecast projections are less specific to the MFR, driven by more mature markets with slower
growth.
Table 2-20 and Figure 2-11 show the preferred enplanement forecast along with the 25th and 50th percentile
Monte Carlo results. Table 2-21 provides a side-by-side comparison of the preferred forecast with the 2019
TAF.
Table 2-20: Preferred Passenger Enplanement Forecast
Fiscal year Monte Carlo
(25th) Monte Carlo
(50th) Monte Carlo
(75th) 2019 TAF
2018 480,271 480,271 480,271 480,271
2020 501,559 515,429 528,649 570,745
2025 559,000 615,000 672,000 635,881
2030 685,000 741,000 797,000 700,246
2035 801,000 859,000 915,000 775,922
2040 886,000 943,000 1,000,000 858,765
20-'40 CAGR 2.9% 3.1% 3.2% 2.1%
CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Chapter 2 – Demand Forecast
31
Figure 2-11: Preferred Passenger Enplanement Forecast
Table 2-21: Passenger Enplanement Forecast – TAF Comparison
Fiscal year Preferred Forecast 2019 TAF Total Difference Percent Difference
2018 480,271 480,271 0 0.0%
2020 528,649 570,745 -42,096 -7.4%
2025 672,000 635,881 36,119 5.7%
2030 797,000 700,246 96,754 13.8%
2035 915,000 775,922 139,078 17.9%
2040 1,000,000 858,765 141,235 16.4%
‘20-'40 CAGR 3.2% 2.1% N/A N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
200,000
300,000
400,000
500,000
600,000
700,000
800,000
900,000
1,000,000
Passenger
Enpla
nem
ents
FAA Fiscal YearFAA 2018 TAF Monte Carlo (25th) Monte Carlo (50th)
Monte Carlo (75th) Airport Records
Chapter 2 – Demand Forecast
32
Air Cargo
Methods
Air cargo operations are expected to remain flat for the forecast period because cargo load from 2008 to
2018 averaged 39 percent. This means air cargo carriers can accommodate increasing volume without
increasing operations by having higher cargo load factors or increasing aircraft size.
MFR air cargo volume exhibited strong correlation with national air cargo revenue (r = 0.90), county
employment (r = 0.92), and national commercial passengers (r =0.89). Based on these strong relationships,
multivariable analysis was performed for air cargo volume. Three models were considered for the air cargo
forecast:
Multivariable regression using county employment and national air cargo revenue
Trend forecast carrying forward air cargo volume trends from the past 10 years into the future
Single variable regression using national air cargo revenue.
Forecast
The shift from air to ground cargo transportation has already occurred, and thus, the effect of ground
transportation is unlikely to heavily impact air cargo volumes in the future. Because of this along with
commercial air cargo aircraft not flying at 100 percent cargo load, cargo carriers will not have to increase
frequency to meet additional volume. Thus, the air cargo operations are projected to remain flat.
The multivariable regression analysis is based on county employment and national air cargo revenue.
County employment data is sourced from W&P historic and projected data. This model has an R2 value of
0.83, which indicates a strong relationship. National air cargo revenue data is from the 2019 FAA Aerospace
Forecast. The model predicts air cargo volume at MFR growing at a CAGR of 2.3 percent for forecast
period, with over 11.5 million pounds of cargo by 2040.
Analysis using historical trends has air cargo volume growing at an average 3.8 percent annually. This
historical trend method resulted in the greatest growth rate out of the three methods considered. Because
it is based on what has occurred at MFR in the past decade, the recent growth in the area is carried forward
into the future. The trend forecast is not considered a preferred method due to the growth rate likely being
unsustainable for the next two decades.
The single variable regression method is based on national air cargo revenue alone. Compared to the
multivariable regression method, the adjusted R2 value is lower at 0.79. Due to the lower confidence of this
model, the single variable regression is not preferred over the multivariable regression.
The results of the three methods and the forecasted air cargo operations are presented in Figure 2-12.
Chapter 2 – Demand Forecast
33
Figure 2-12: Preferred Cargo Volume and Operations Forecast
Preferred Method
The preferred air cargo forecast method is the multivariable regression model. This is because the model
accounts for both local and national forces that are highly correlated with historic air cargo volume at MFR.
As mentioned in the 2019 FAA Aerospace Forecast, the shift from air cargo transport to ground transport
has already occurred, which should mitigate any sharp declines in air cargo volume. Thus, future changes
in air cargo should be able to also reflect local factors that affect air cargo volume.
Commercial Aircraft Operations
Commercial aircraft operations are performed by scheduled and charter passenger airlines and cargo
aircraft, and Part 135 on-demand air taxi operations. Private business jet operations are counted as general
aviation operations rather than commercial operations. This section combines the results of passenger
enplanement and air cargo forecasts to determine the number of operations that will be occurring to meet
the needs of passengers and cargo. The components of commercial aircraft operations are presented in
Figure 2-13.
-
200
400
600
800
1,000
1,200
1,400
1,600
1,800
2,000
0
2,000,000
4,000,000
6,000,000
8,000,000
10,000,000
12,000,000
14,000,000
16,000,000
18,000,000
Opera
tions
Carg
o V
olu
me (
Pounds)
Fiscal YearHistorical Employment & National CargoTrend National CargoOperations
Chapter 2 – Demand Forecast
34
Figure 2-13: Commercial Aircraft Operations
Chapter 2 – Demand Forecast
35
Methods
Over 99.8 percent of commercial aircraft operations at MFR are scheduled passenger and cargo
operations. The remaining 0.1 percent were performed by on-demand charter airlines. Charter airline data
is sourced from USDOT T-100 records. Charter airlines that have operated at MFR in the past decade
include Sun Country, Swift Air, and XTRA Airways.
TAF classifications of scheduled operations are divided into two categories: air carrier and air taxi.
Operations by aircraft with 60 or more seats are considered air carrier operations while air taxi aircraft have
fewer than 60 seats. The commercial aircraft operations forecast is calculated with the following
assumptions:
Airlines will add service to meet the level of demand in the passenger enplanement forecast.
Air taxi aircraft will be retired by 2022 following the FAA Aerospace Forecast projection of “Carriers
[removing] 50 seat regional jets and retire older small turboprop and piston aircraft while adding 70-
90 seat jets […] after 2020.” It is expected the smaller jets will be replaced with narrow-body jets.
The average number of seats per departure will increase as smaller jets are replaced with larger
aircraft. Airlines will adjust flight frequency to keep load factors at levels similar to the past 10 years,
which has been averaging near 80 percent, with the last five years averaging over 82 percent.
However, as airlines transition to the larger aircraft, load factors are expected to decrease temporarily
with an adjustment period before rising back up to the expected 80 percent average load factor. The
growth in enplanements at MFR lead to an increase in overall operations. However, the projected
increase in operations is tempered by the upgaging of aircraft, with the number of forecast operations
otherwise being even higher.
Summary and TAF Comparison
The following three tables present information on future commercial aircraft operations. 0presents only
scheduled passenger aircraft operations. Load factors for air carrier operations are expected to increase
and stabilize as routes are established, and the market matures. The number of air carrier operations will
increase as airlines transition from regional aircraft to larger jets. Air taxi/commuter load factors will fall to
zero as 50-seat aircraft are phased out and retired. Table 2-23 shows all commercial aircraft operations
classified as scheduled, non-scheduled, and cargo operations. Air Taxi/Commuter operations are broken
into Scheduled Passenger operations (operations with aircraft with less than 60 seats) and Part 135 charter
operations. Table 2-24 compares the forecasted commercial aircraft operations with the 2019 TAF. The
TAF has historically underreported commercial aircraft operations at MFR but has a higher forecasted
number of operations than the preferred forecast. The table also shows the number of seats per departure
increasing for Air Carrier. This indicates that airlines are expected to switch to aircraft with more seats in
the future. Even with the increasing seats/departure, air carrier operations are expected to grow to
accommodate the enplanements. If the 2018 level of 86 seats/departure was maintained the number of
forecasted operations would be even higher.
Chapter 2 – Demand Forecast
36
Table 2-22: Scheduled Passenger Aircraft Operations
Year Enplanements Air Carrier Air Taxi/Commuter Total
Ops. LF S/D Ops. LF S/D Ops.
2008 300,370 5,750 64% 76 18,332 70% 36 24,082
2013 310,932 6,392 83% 81 10,796 85% 40 17,188
2018 480,271 12,826 74% 86 8,073 82% 50 20,899
2020 528,649 15,780 81% 89 6,488 80% 50 22,268
2025 672,000 17,712 81% 91 6,060 0% 0 23,772
2030 797,000 17,882 82% 106 6,060 0% 0 23,942
2035 915,000 19,058 83% 116 6,060 0% 0 25,118
2040 1,000,000 19,030 83% 127 6,060 0% 0 25,090
CAGR 3.2% 0.9% 0.1% 1.8% -0.3% -99.9% -99.9% 0.6% Ops: Operations, LF: Load Factor, S/D: Seats/Departure, CAGR: Compound Annual Growth Rate ‘20-‘40
Source: 2018 MFR records
Table 2-23: Commercial Aircraft Operations Forecast
Year Air Carrier Air Taxi/Commuter
Total Sub-Total
Scheduled Passenger
Part 135 Air Cargo Sub-Total
2008 5,750 12,842 3,641 1,849 14,691 20,441
2013 6,392 5,638 4,040 1,118 6,756 13,148
2018 12,826 3,310 3,639 1,124 4,434 17,260
2020 15,780 428 4,860 1,200 1,628 17,408
2025 17,712 0 4,860 1,200 1,200 18,912
2030 17,882 0 4,860 1,200 1,200 19,082
2035 19,058 0 4,860 1,200 1,200 20,258
2040 19,030 0 4,860 1,200 1,200 20,230
20-'40 CAGR 0.9% N/A 0.0% 0.0% -1.5% 0.8%
CAGR: Compound Annual Growth Rate Source: 2018 MFR records
Table 2-24: Commercial Aircraft Operations Forecast – TAF Comparison
Year Forecast 2019 TAF Total Difference Percent Difference
2018 20,899 19,385 1,514 7.8%
2020 22,268 22,680 -412 -1.8%
2025 23,772 24,092 -320 -1.3%
2030 23,942 26,193 -2,251 -8.6%
2035 25,118 28,604 -3,486 -12.2%
2040 25,090 31,229 -6,139 -19.7%
‘20-'40 CAGR 0.6% 1.6% N/A N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Chapter 2 – Demand Forecast
37
GENERAL AVIATION FORECASTS
Itinerant General Aviation Operations
Methods
Itinerant general aviation operations were forecast with the following methods:
Application of the 2019 FAA Aerospace Forecast growth rate for itinerant general aviation operations.
Multivariable regression based on national itinerant general aviation operations and SEP fleet.
Assumption that MFR will maintain the same state market share of itinerant general aviation
operations.
Applying the national itinerant general aviation operations growth rate from the 2018 FAA Aerospace
Forecast general aviation to the historic data assumes itinerant general aviation operations at MFR will
grow at the same rate as the average national rate. The result is a CAGR of 0.3 percent for the next 20
years. This result is higher than the 2019 TAF, which has CAGR at 0.1 percent. Some growth in itinerant
general aviation operations are expected as more jet owners move their aircraft from Northern California to
be based at MFR. This method is the preferred forecasting method, as explained in the next following
section.
Historically, MFR itinerant general aviation operations are not highly correlated with any of the
socioeconomic and national aviation variables tested. Two of the national aviation variables with the highest
correlation are national itinerant general aviation operations (r = 0.61) and national SEP fleet (r = 0.74).
Neither of these variables have correlation coefficients higher than 0.8 and so are not considered strongly
correlated to historical itinerant general aviation operations at MFR. The multivariable regression analysis
shows the model having an adjusted R2 of 0.49. Thus, this method is rejected due to the weak correlation.
The state market share forecast is based on the percentage of Oregon itinerant general aviation operations
occurring at MFR for the past decade, which is 2.35 percent. This method assumes MFR will maintain this
share of itinerant general aviation operations against the projected operations in the 2019 TAF for Oregon.
The market share method is not the preferred method due to the high growth rates projected. While MFR
is located in a growing market, such a high growth rate for the forecast period is unlikely to be sustainable.
0and Figure 2-14 present the three forecast methods along with the 2019 TAF for comparison.
Chapter 2 – Demand Forecast
38
Table 2-25: Itinerant General Aviation Operations Forecast
Fiscal Year Aerospace Forecast
Regression State Market
Share 2019 TAF
2018 16,655 16,655 16,655 16,606
2020 16,700 16,200 18,199 16,816
2025 16,900 14,900 19,292 16,901
2030 17,200 13,500 20,475 16,986
2035 17,400 12,300 21,765 17,071
2040 17,600 11,308 23,176 17,156
20-'40 CAGR 0.3% -1.8% 1.2% 0.1%
CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Figure 2-14: Itinerant General Aviation Operations Forecast
Preferred Method and TAF Comparison
The preferred forecast method for itinerant general aviation operations at MFR is the Aerospace Forecast
growth rate method. Business jet owners have been moving their aircraft from Northern California to be
based at MFR. With the aircraft stored in MFR hangars, these aircraft come and go from MFR based on
the needs of their owners who are based and traveling elsewhere. Thus, even as the market grows and the
with increase in based business jets, the number of itinerant operations is unlikely to see a dramatic
increase. Table 2-26 shows that the preferred itinerant general aviation operations forecast compared to
the 2019 TAF.
10,000
12,500
15,000
17,500
20,000
22,500
25,000
2008 2012 2016 2020 2024 2028 2032 2036 2040
Itin
era
nt
Aircra
ft O
pera
tions
FAA Fiscal Year
Airport Records FAA 2018 TAF Aerospace Forecast
State Market Share Regression
Chapter 2 – Demand Forecast
39
Table 2-26: Itinerant General Aviation Operations Forecast – TAF Comparison
Year Preferred Forecast 2019 TAF Total Difference Percent Difference
2018 16,655 16,606 49 0.3%
2020 16,700 16,816 -116 -0.7%
2025 16,900 16,901 -1 0.0%
2030 17,200 16,986 214 1.3%
2035 17,400 17,071 329 1.9%
2040 17,600 17,156 444 2.6%
‘20-'40 CAGR 0.3% 0.1% N/A N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Local General Aviation Operations
Methods
Local general aviation operations are forecast using the following methods:
Assumption that historic local general aviation operation trends will carry forward into the future
Application of the 2019 Aerospace Forecast growth rate for local general aviation operations
Assumption that MFR will maintain the same national market share of local general aviation
operations.
Local general aviation operations at MFR did not show strong correlation with any of the socioeconomic
variables and national aviation variables tested. Therefore, no regression methods were used for testing.
The trend method is based on the past 10 years of local general aviation operations at MFR. It extrapolates
the number of local general aviation operations from 2008 to 2018 and assumes operations will change at
the same rate. Thus, the trend method expects local general aviation operations to continue declining at a
CAGR of 2.2 percent. This method is not preferred, as local general aviation operations are not expected
to decrease at this rate for the next 20 years.
Applying the local general aviation operations growth rate nationally from the 2019 FAA Aerospace
Forecast general aviation to the historic data assumes local general aviation operations at MFR will grow
at the same rate as the average national rate. The result is a 0.4 percent CAGR for the next 20 years. This
result is higher than the 2019 TAF, which has CAGR at 0.1 percent. This method is not preferred as it does
not account for near term growth resulting in the recent market growth that MFR has experienced.
The Aerospace Forecast applies the 2019 FAA Aerospace Forecast growth rate for local general aviation
operations for the forecast period.
Table 2-27 and Figure 2-15 present the three forecast methods along with the 2019 TAF for comparison.
Note that both the Aerospace Forecast and market share methods result in the same forecast CAGR. This
is due to the CAGR being calculated from 2020 to 2040. The CAGR for the market share method is higher
Chapter 2 – Demand Forecast
40
when calculated from 2018 to 2040 as the total number operations is higher with the market share method:
7,525 operations in 2040 compared to 5,900 with the Aerospace Forecast growth rate method.
Table 2-27: Local General Aviation Operations Forecast
Fiscal year Trend Aerospace Market Share 2019 TAF
2018 5,500 5,500 5,500 5,502
2020 5,300 5,500 7,000 6,211
2025 4,700 5,600 7,100 6,286
2030 4,200 5,700 7,200 6,361
2035 3,800 5,800 7,400 6,436
2040 3,400 5,900 7,525 6,511
‘20-'40 CAGR -2.2% 0.4% 0.4% 0.2%
CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Figure 2-15: Local General Aviation Operations Forecast
Preferred Method and TAF Comparison
The national market share method is the preferred forecast method for general aviation operations at MFR.
This method accounts for recent growth in local general aviation operations at MFR and forecasts the
growth continuing until 2020 when growth tapers to a 0.4 percent CAGR. MFR has relatively unique
facilities that appeal to jets that prefer precision instrument approaches compared to the other airports in
the area. Pilots looking to train with precision instrument approach procedures in the area will practice at
MFR as other general aviation airports in the region do not have precision instrument approaches. This
method also accounts for the recent market growth in the area as the population and economy of Jackson
0
2,500
5,000
7,500
10,000
12,500
Local A
ircra
ft O
pera
tions
FAA Fiscal Year
Airport Records FAA 2018 TAF Trend Aerospace Market Share
Chapter 2 – Demand Forecast
41
County grows. The increasing demand for hangars and the current waitlist shows aircraft owners are
moving into the area along with more people from Northern California migrating to Oregon. Table 2-28
shows the preferred local general aviation operations forecast compared to the 2019 TAF.
Table 2-28: Local General Aviation Operations Forecast – TAF Comparison
Fiscal year Preferred Forecast 2019 TAF Total Difference Percent Difference
2018 5,500 5,502 -2 0.0%
2020 7,000 6,211 789 12.7%
2025 7,100 6,286 814 12.9%
2030 7,200 6,361 839 13.2%
2035 7,400 6,436 964 15.0%
2040 7,525 6,511 1,014 15.6%
‘20-'40 CAGR 0.4% 0.2% N/A N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Based Aircraft
Methods
MFR based aircraft are forecast in the following methods:
Application of the 2019 Aerospace Forecast growth rate for the general aviation fleet
Assumption that MFR will maintain the same based aircraft market share in both California and
Oregon
A hybrid method combining both the Aerospace Forecast method and the market share method.
The Aerospace Forecast method applies the growth rate projected in the 2019 FAA Aerospace Forecast to
current and historic MFR based aircraft numbers. This is done by applying the growth rate for each aircraft
type (SEP, Jet, etc.) to individually forecast the numbers for each type.
Both Oregon and California are included in the market share analysis due to many aircraft owners in
Northern California moving their aircraft up to MFR for various reasons including lower ownership costs and
California owners retiring and moving to Oregon. This method assumes MFR will maintain this share of
based aircraft against the projected state-based aircraft numbers in the 2019 Oregon TAF and 2019
California TAF. However, this method results in a flat forecast for both Helicopter and Other aircraft, both
of which have a growing presence at MFR. Additionally, the forecasted number of Jets based on market
share is lower than current hangar demand suggests. MFR has recently seen more jets moving from
California to be based at MFR as owners see to lower costs or are moving to or retiring in Southern Oregon.
Thus, this method is not preferred.
To address the flat forecast for Helicopters and Other aircraft, the hybrid method combines the two previous
methods. The market share method is applied for the SEP, MEP, and Jet forecasts, while the Aerospace
Forecast growth rate method is used for Helicopters and Other aircraft.
Table 2-29 and Figure 2-16 present the three forecasting methods with the 2019 TAF for reference.
Chapter 2 – Demand Forecast
42
Table 2-29: Based Aircraft Forecasts
Fiscal year Aerospace CA+OR Market Share Hybrid 2019 TAF
2018 199 199 199 180
2020 198 200 205 180
2025 195 209 216 180
2030 195 218 230 180
2035 192 226 241 180
2040 192 234 253 180
‘20-'40 CAGR -0.2% 0.8% 1.1% N/A
CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Figure 2-16: Based Aircraft Forecasts
160
170
180
190
200
210
220
230
240
250
260
Based A
ircra
ft
Historical 2019 TAF Airport Records FAA 2019 TAF
Aerospace CA+OR Market Share Hybrid
Chapter 2 – Demand Forecast
43
Preferred Method and TAF Comparison
The preferred method of forecasting MFR based aircraft is the hybrid method. This method accounts for
the effects of California aircraft owners moving aircraft to MFR along with the growth of Helicopters and
Other aircraft. The market share method reflects both Oregon and California aircraft trends for SEP and
MEP aircraft. However, the market share method results in flat Helicopter and Other aircraft forecasts. This
is notable as the 2019 Aerospace Forecast notes the national light sport fleet is projected to double in size
by 2039 and for rotorcraft to grow. Thus, the Aerospace Forecast growth rate method is applied for
Helicopter and Other aircraft forecasts as it includes the projected nationwide growth both types of based
aircraft. With regard to based Jets, it is expected for the growth rate to be higher than forecasted in the
Aerospace Forecast due to increasing demand from owners from California wanting to base their jets at
MFR. This is due to the lower cost of living and cost of aircraft ownership in Oregon compared to rising
costs in Northern California. Many of those moving to live in the Southern Oregon are people with families
or business ties in Northern California and so will look to maintain access to Northern California.
Table 2-30 shows the preferred forecast for each aircraft type. Table 2-31 compares the total based aircraft
forecast with the 2019 TAF. The TAF projects total based aircraft to remain flat for the forecast period, while
the preferred forecast results in more based aircraft for every forecasted year.
Table 2-30: Preferred Forecast by Aircraft Type
Fiscal year SEP Jet MEP Helicopter Other Total
2018 128 24 27 13 7 199
2020 137 25 22 13 8 205
2025 143 27 23 15 8 216
2030 149 30 25 16 10 230
2035 155 33 26 17 10 241
2040 161 36 27 18 11 253
20-'40 CAGR 0.8% 1.8% 1.0% 1.6% 1.6% 1.1% CAGR: Compound Annual Growth Rate
Table 2-31: Based Aircraft Forecast – TAF Comparison
Fiscal year Preferred Forecast 2019 TAF Total Difference Percent Difference
2018 199 180 19 10.6%
2020 205 180 25 13.9%
2025 216 180 36 20.0%
2030 230 180 50 27.8%
2035 241 180 61 33.9%
2040 253 180 73 40.6%
‘20-'40 CAGR 1.1% 0.0% N/A N/A CAGR: Compound Annual Growth Rate
Source: 2018 MFR records
Chapter 2 – Demand Forecast
44
PEAK FORECASTS AND CRITICAL AIRCRAFT
Peak Period Forecasts
Peak period forecasts estimate when airport facilities will be the busiest. Peak period information is used
to determine the capacity needs for airfield and terminal facilities and determine the scope of improvement
projects. Improvement projects are not typically designed for the busiest day of the year specifically, as
such a design would lead to over-building. The peak period forecasts are based on examining the average
day of the busiest month of the year, in accordance to FAA Advisory Circular 150/5070-6B Change 2. July
is the peak month used for fiscal year 2018.
The method used to forecast future peaking is based on historical record. Thus, peak forecasts should be
reevaluated if changes in user or aircraft type occur. Table 2-32 shows the forecasted peak periods for
passengers and operations for the forecast period.
Table 2-32: Peak Period Forecasts
Category Period Factor 2018 2020 2025 2030 2035 2040
Enp
lan
em
en
ts a
nd
D
ep
lan
em
en
ts Annual 100% 480,271 529,000 672,000 797,000 915,000 1,000,000
Peak Month 11% 52,000 57,000 72,000 86,000 98,000 107,000
Peak Day 3% 1,700 1,900 2,400 2,900 3,300 3,600
Peak Hour – Enplanements
22% 380 420 530 640 730 800
Peak Hour - Deplanements
13% 210 240 300 370 420 450
Tota
l P
asse
nge
rs Annual 100% 960,542 1,058,000 1,344,000 1,594,000 1,830,000 2,000,000
Peak Month 11% 103,000 114,000 144,000 171,000 196,000 215,000
Peak Day 3% 3,400 3,800 4,800 5,700 6,500 7,200
Peak Hour 11% 375 398 461 534 618 716
Air
craf
t O
per
atio
ns Annual 100% 43,877 47,000 49,000 49,000 51,000 51,000
Peak Month 10% 4,500 4,900 5,100 5,100 5,300 5,300
Peak Day 6% 280 310 320 320 340 340
Peak Hour* 7% 21 23 24 24 25 25 *Peak hour operations will vary based on touch-and-go operations. Users that introduce touch-and-go operations will increase
peak hour operations.
Projected numbers over 1,000 are rounded to nearest thousand. Numbers over 100 and under 1,000 are rounded to the nearest 10.
Sources: 2018 MFR Records, USDOT T-100 Database
The peak passenger enplanement and deplanement forecast is determined by the growth in the total
number of passengers traveling through MFR and the trends in airlines transitioning from smaller to larger
aircraft. Airline schedule records and USDOT T-100 data show July being the busiest month by passenger
numbers. This coincides with the summer school break when families tend to travel together. The daily
peak for 2018 was found to be between the 6 a.m. and 7 a.m. A second, smaller peak occurred between
12 p.m. and 1 p.m.
Chapter 2 – Demand Forecast
45
Peak aircraft operations match peak passenger enplanement occurring in the month of July. Summer
months see many operations with commercial service along with general aviation pilots enjoying fewer days
of bad weather which discourage recreational flying.
Critical Aircraft
The critical aircraft is defined as being the most demanding type or group of aircraft with more than 500
annual operations (not touch-and-go) at an airport. To determine the MFR critical aircraft, operations data
by aircraft type is provided by the Traffic Flow Management System Counts (TFMSC). The TFMSC only
captures operations with filed flight plans, so aircraft used for flight training are not represented in the
dataset.
Aircraft type is defined by the Airport Reference Code (ARC), which consists of the Aircraft Approach
Category (AAC) and the Airport Design Group (ADG). These categories are defined by the aircraft
dimensions and approach speed. Table 2-33 presents the 2018 operation count at MFR by aircraft type. A
breakdown of operations by aircraft type for each ARC is included in Attachment 3. ARC D-IV operations
consist solely of DC-10 operations which are performed by the contracted USFS air tankers during fire
season. These operations are performed under VFR, which is not recorded in TFMSC.
Table 2-33: MFR FY2018 Operations by Airport Reference Code
ARC Civilian Military Total
C-I 204 0 204
C-II 5,338 0 5,338
C-III 4,982 60 5,042
Subtotal C 10,524 60 10,584
D-I 28 44 72
D-II 46 0 46
D-III 388 18 406
D-IV* 106 0 106
D-V 2 0 2
Subtotal D 570 62 632
Total C and D 11,094 122 11,216
Source: TFMSC. Detailed breakdown by aircraft included in Attachment 3. MFR Airport records.
*DC-10 (D-IV) data provided by the airport as TFMSC does not capture VFR operations. Contracted USFS DC-10 operations at
MFR mainly operate under VFR.
Chapter 2 – Demand Forecast
46
The critical aircraft at MFR is determined by looking at the highest AAC and ADG with more than 500
operations. While no single aircraft has an ARC of D-III and conducts more than 500 annual operations at
MFR, AAC D aircraft in total (ADGs I, II, III, IV, and V) had 570 civilian operations in FY2018. These aircraft
have the highest approach speeds, and therefore, have the most demand for the runway to accommodate
such aircraft types. In terms of aircraft with the widest wingspan and tallest tail height, AAC C/D, ADG III
had 5,370 annual operations in FY2018. Thus, the critical aircraft at MFR are aircraft with ARC D-III. Having
airport facilities meet ARC D-III design standards will help the airport accommodate the forecasted carrier
aircraft that are expected to operate in the future. The representative aircrafts for ARC D-III at MFR are the
Boeing 737-800 and Boeing 737 MAX 8.
Figure 2-17: ARC D-III Representative Aircraft: Boeing 737-800
The future fleet composition is unknown and is based on Boeing and Airbus aircraft orders that are currently
being fulfilled or yet to be delivered. The newer Boeing 737 MAX and A320neo are expected to replace
their existing counterparts while having similar physical features. Regional jets such as those operated by
Skywest and Horizon are expected to transition to the 76-seat E175 and yet-to-be-produced 70- to 90-seat
Mitsubishi SpaceJet (previously called the MRJ). These aircraft are replacing smaller 50-seat jets and the
retired Q400. Skywest currently has 100 SpaceJets on order.
The U.S. Forest Service occasionally contracts with very-large air tankers (VLATs) based on the Boeing
747-400 (D-IV) and DC-10 (D-IV). These aircraft provide critical emergency services to the region and
planning will consider their needs; however, it is not expected that MFR will see over 500 annual operations
of these aircraft unless the civilian operator that runs them moves their facility to MFR.
Chapter 2 – Demand Forecast
47
Table 2-34 shows the expected increase in C-III and D-III air carrier aircraft operating at MFR. This is due
to airlines retiring older aircraft and switching to larger aircraft with more seats and longer range such as
the Airbus A320 (ARC C-III) and Boeing 737-800 (ARC D-III).
Table 2-34: Future Air Carrier Operations by Aircraft Type
Seats Typical Aircraft ARC 2020 2025 2030 2035 2040
60-76 E175, SpaceJet C-II 12,015 13,176 10,401 8,250 6,081
100-124 A220, E195-E2 C-III 2,027 2,027 2,433 3,446 3,446
125-150 A319 C-III 1,192 1,756 3,412 4,711 6,081
> 150 A320/1, 737-800 C-III or D-III 730 963 1,849 2,879 3,649 0-59 seat aircraft are expected to be phased out by 2022. Aircraft with 77-99 seats did not operate many flights at MFR in the
past 10 years so there is insufficient data to support their inclusion in the analysis.
Chapter 2 – Demand Forecast
48
FORECAST SUMMARY
The forecast summary is presented in Figure 2-18 and Figure 2-19. Highlights of the forecast are below.
Jackson County population is expected to continue growing at an average 0.9 percent per year.
Jackson County economy is growing with GRP projected to grow an average 1.7 percent annually.
Passenger enplanements are highly correlated with GDP, county employment, and county
population. Enplanements are expected to continue growing at an average annual rate of 3.2 percent
between 2020 and 2040.
Commercial operations are expected to increase as new routes are added. Additional enplanements
are expected to be mainly accommodated with larger aircraft rather than increased frequency. Even
with the larger aircraft, air carrier operations are expected to increase to accommodate the 80 percent
or more load factors. Without upgauging, airlines would need to increase operations even more to
meet demand.
Itinerant general aviation operations are projected to increase an average 0.3 percent annually using
the Aerospace Forecast growth rate model.
Based on the national market share forecasting method, local general aviation operations at MFR
are forecasted to grow an average 0.4 percent annually.
Based aircraft counts are projected using a hybrid method with the SEP, Jet, and MEP forecasts
based on the market share MFR has compared to both the Oregon and California based aircraft
fleets. Helicopters and Other aircraft are forecasted using the 2019 FAA Aerospace Forecast growth
rate. The based aircraft fleet as a whole is expected to increase an average 0.9 percent annually.
The SEP fleet is projected to grow at an average 0.8 percent, Jet at 1.8 and MEP at 1 percent. Both
Helicopters and Other aircraft are projected to grow at an average 1.6 percent annually.
Peak operations and peak passenger enplanement and deplanement occur in July.
The forecast critical aircraft type is ARC D-III.
Chapter 2 – Demand Forecast
49
Figure 2-18: Forecast/TAF Comparison
AIRPORT NAME: ROGUE VALLEY INTL/MEDFORD AIRPORT
Airport AF/TAF
Year Forecast TAF (% Difference)
Passenger Enplanements
Base yr. 2020 528,649 570,745 -7.4%
Base yr. + 5yrs. 2025 672,000 635,881 5.7%
Base yr. + 10yrs. 2030 797,000 700,246 13.8%
Base yr. + 15yrs. 2035 915,000 775,922 17.9%
Commercial Operations
Base yr. 2020 22,268 22,680 -1.8%
Base yr. + 5yrs. 2025 23,772 24,092 -1.3%
Base yr. + 10yrs. 2030 23,942 26,193 -8.6%
Base yr. + 15yrs. 2035 25,118 28,604 -12.2%
Total Operations
Base yr. 2020 46,768 46,558 0.5%
Base yr. + 5yrs. 2025 48,572 48,130 0.9%
Base yr. + 10yrs. 2030 49,142 50,391 -2.5%
Base yr. + 15yrs. 2035 50,718 52,962 -4.2%
NOTES: TAF data is on a U.S. Government fiscal year basis (October through September).
Chapter 2 – Inventory
50
Figure 2-19: TAF Forecast Worksheet
A. Forecast Levels and Growth Rates
AIRPORT NAME: ROGUE VALLEY INTL/MEDFORD AIRPORT Specify base year: 2020
Average Annual Compound Growth Rates
Base Yr. Level Base Yr. + 1yr. Base Yr. + 5yrs. Base Yr. + 10yrs. Base Yr. + 15yrs. Base yr. to +1 Base yr. to +5 Base yr. to +10 Base yr. to +15
Passenger Enplanements
Air Carrier 194,050 199,818 271,638 479,827 670,406 3.0% 7.0% 9.5% 8.6%
Commuter 334,599 354,817 400,362 317,173 244,594 6.0% 3.7% -0.5% -2.1%
TOTAL 528,649 554,635 672,000 797,000 915,000 4.9% 4.9% 4.2% 3.7%
Operations
Itinerant
Air carrier 15,780 16,334 17,712 17,882 19,058 3.5% 2.3% 1.3% 1.3%
Commuter/air taxi 6,488 6,214 6,060 6,060 6,060 -4.2% -1.4% -0.7% -0.5%
Total Commercial Operations 22,268 22,548 23,772 23,942 25,118 1.3% 1.3% 0.7% 0.8%
General aviation 16,700 16,700 16,900 17,200 17,400 0.0% 0.2% 0.3% 0.3%
Military 500 500 500 500 500 0.0% 0.0% 0.0% 0.0%
Local
General aviation 7,000 7,000 7,100 7,200 7,400 0.0% 0.3% 0.3% 0.4%
Military 300 300 300 300 300 0.0% 0.0% 0.0% 0.0%
TOTAL OPERATIONS 46,768 47,048 48,572 49,142 50,718 0.6% 0.8% 0.5% 0.5%
Instrument Operations 26,456 26,740 28,014 28,256 29,479 1.1% 1.2% 0.7% 0.7%
Peak Hour Operations 22 22 22 22 22 -2.2% 0.0% 0.0% 0.0%
Cargo/mail (enplaned+deplaned tons) 7,731,119 7,923,139 8,577,495 9,685,445 10,672,053 2.5% 2.1% 2.3% 2.2%
Based Aircraft
Single Engine (Nonjet) 137 138 143 149 155 0.7% 0.9% 0.8% 0.8%
Multi Engine (Nonjet) 22 22 23 25 26 0.0% 0.9% 1.3% 1.1%
Jet Engine 25 25 27 30 33 0.0% 1.6% 1.8% 1.9%
Helicopter 13 14 15 16 17 7.7% 2.9% 2.1% 1.8%
Other 8 8 8 10 10 0.0% 0.0% 0.0% 0.0%
TOTAL 205 207 216 230 241 1.0% 1.1% 1.2% 1.1%
B. Operational Factors
Base Yr. Level Base Yr. + 1yr. Base Yr. + 5yrs. Base Yr. + 10yrs. Base Yr. + 15yrs.
Average aircraft size (seats)
Air carrier 129 129 134 146 146
Commuter 75 76 76 76 76
Average enplaning load factor
Air carrier 81% 81% 81% 82% 83%
Commuter 80% 80% 0% 0% 0%
GA operations per based aircraft 116 114 111 106 103
Chapter 2 – Demand Forecast
51
Attachment 1 – 2019 MFR Terminal Area Forecast
Chapter 2 – Inventory
52
Chapter 2 – Demand Forecast
53
Chapter 2 – Inventory
54
Attachment 2 – Peak Hour Demand Analysis
Chapter 2 – Demand Forecast
55
PEAK DEMAND ANALYSIS Peak demand analysis assesses when facilities at the Rogue Valley International – Medford Airport
(MFR) are at their busiest based on their use by passengers and aircraft takeoffs and landings
(operations). This information is used to determine facility requirements of the passenger terminal
building and apron, and airfield pavements (the runways, taxiways, and aircraft parking aprons). Peak
demand analysis considers the busiest months, days, and hours, to determine the spread of demand
across time.
Peaking trends will vary from airport to airports. Some airports have highly concentrated peaks with most
annual activity occurring during a particular time of year, day of the week, or part of the day, while other
airports have more evenly distributed demand. Peak periods are calculated for aircraft operations and
for passenger enplanements and deplanements.
The data used for the analysis include operation counts from the MFR control tower, flight records from
the FAA Traffic Flow Management Systems Counts (TFMSC) and Distributed OPSNET, and airline
schedules from data provider DiioMi. MFR records provide monthly passenger counts and TFMSC
provides seating and passenger counts down to the day.
MFR has experienced substantial growth in the past decade, exceeding one million annual
passengers in the past year. Growth in the number of destinations offered by the air carriers, and the
size of aircraft that they use to serve these destinations, places a high level of peak demand on airport
facilities. Parking lots, terminal areas, parking aprons, fuel storage, and deicing facilities feel the effect
of this growth. Demand forecasts have a base year of 2018 (FAA fiscal year) as it is the most recent
year that a complete data set is available. Complete data for FAA fiscal year 2019 is not available;
however, data for the peak month of July is. To capture growth in passengers and operations
experienced at peak periods of this year, July 2019 is used in this analysis.
Peak Period Operations
Peak Month
Peak period operations examine how busy the runway system is throughout the year. The first step is
determining the busiest month or months of activity at MFR. Based on the airport provided operation
counts from fiscal year 2013 to 2018 there were two distinctive increases in activity: a busy summer
season between May and September. This data is presented in 0. On average, 49.5 percent of annual
operations occurred during these months. The busiest month on average has been July, with 10.9
percent of annual operations, followed by August with 10.5 percent. This peak period corresponds with
school summer vacation times with fewer cloud weather days. Barring fire events, this also means pilots
have more opportunities to fly for fun under VFR rather than having to rely on IFR. The least busy month
on average has been December with 6 percent of annual operations.
Chapter 2 – Inventory
56
Figure A2-1: Average Operations per Month for Fiscal Years 2013 to 2018
Note: Departures line is directly underneath arrivals line. The two are essentially 1:1 on a monthly basis.
The operations distribution at MFR indicate that the highest level of demand on average are during the
summer months. Improvement projects noted in the Facility Requirements chapter should be designed
to address any capacity constraints created by the peak in demand.
Peak Day
Peak day analysis is based on the results of peak month analysis. Operation distribution is determined
by examining operation records for every day of the peak month. The following list show general trends
that contribute to peak operation days in July 2018 at MFR:
Most operations in July occurred between Monday to Wednesday with Tuesdays having the most
operations
Allegiant increases flight frequency for some routes during peak months
General aviation operations at MFR remain consistent throughout the week, likely due to MFR not
having as much recreational general aviation compared to other airports
Peak day data is based on TFMSC data and airport records. TFMSC provides daily operations counts
which is used to determine the ratio between arrivals and departures. This ratio is applied to airport
operation records as the airport did not provide daily operation data and the TFMSC and airport
operation counts did not match exactly. Peak day analysis for July 2018 is shown in 0.
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Op
era
tion
s
Months
Average Total Operations Departures Arrivals
Chapter 2 – Demand Forecast
57
Figure A2-2: Peak Day Operations (July 2018)
Source: OPSNET Operations Prorated by TFMS Report
As there are 31 days in July, an even distribution of operations throughout the month would result in 3.2
percent of monthly operations occurring daily. The peak day in July of fiscal year 2018 had 6.2 percent
of monthly operations. There were 15 days with over 3.2 percent of monthly operations and 16 days with
fewer than 3.2 percent. Having 48 percent of days in July with more than 3.2 percent of monthly
operations indicates peak periods occurring consistently throughout the month. The 6.2 percent peak
day is used for planning purposes.
Peak Hour
Peak hour operations examine the when in the day flights arrive at and depart from MFR. Peak arrivals
and departures have different impacts on airport facilities and are thus analyzed separately. For
example, peak departures affect taxiway use as aircraft wait to take off while peak arrivals affect the
capacity of the passenger terminal gate. Peak hour analysis uses data from the TFMSC Distributed
OPSNET database. 0shows the total number of operations occurring at each hour in July 2019 on a 24-
hour scale. FY2019 is used because the peak month data was available and more current than FY2018.
0
50
100
150
200
250
300
7/1 7/3 7/5 7/7 7/9 7/11 7/13 7/15 7/17 7/19 7/21 7/23 7/25 7/27 7/29 7/31
Op
era
tion
s
Date (July 2018)
Departures Arrivals Total
Chapter 2 – Inventory
58
Figure A2-3: Peak Hour Operations (July 2019)
Source: OPSNET Operations Prorated by TFMS Report
An evenly distributed schedule would have 4.1 percent of operations occurring hourly for each hour in a
day. Based the data, there are 15 hours where hourly operations exceed 4.1 percent, with the remaining
9 hours with less than 4.1 percent. These nine hours include late night hours of 10pm to 4am. Arrival
operations are over 4.1 percent of daily operations 12 hours of the day, mainly between 11am and 4pm.
Departures are over 4.1 percent 12 hours of the day as well, with the bulk of the peaks occurring between
12pm and 6pm. The largest arrival peak has 9.6 percent of daily operations occurring at 2pm while the
departure peak is at 4pm with 9.2 percent of daily operations.
The FAA TSFMC presents average hourly operations per five-hour block, and the average peak hour
for operations in July 2018 had 7.5 percent of the daily total. The 7.5 percent average peak, not the
maximum of 9.6 percent, is used for planning purposes.
0
50
100
150
200
250
300
350
400O
pe
ratio
ns
Time (24 HR, Pacific Time)
Departures Arrivals Total
Chapter 2 – Demand Forecast
59
Peak Period Passengers
The peak period passenger analysis looks at the number of seats and passengers going through the
airport in the year and determines when the greatest number of seats and passengers are occurring.
Information on the aircraft seat count and number of operations per aircraft is provided by USDOT T-
100 records. Peak passenger analysis is used to determine the scale and adequacy of terminal and
parking facility requirements, which will be provided in Chapter 3.
Peak Month
0and 0 show the trends in passengers, seats, and load factors in FY2018. There is a distinct busy season
from May to September. An evenly distributed year would have 8.3 percent of annual passengers or
seats. 6 months out of the year see more than 8.3 percent with a peak high of 10.7 percent of annual
passengers in July (103,070 passengers). The number of seats in the market also peaks in July with
10.8 percent, or 137,468 seats. There were five months with more than 8.3 percent of seats. June comes
in behind July with the second highest number of passengers and seats with 10.1 percent of annual
passengers and seats.
Figure A2-4: Peak Month Passengers, Seats, and Load Factor
Source: USDOT T-100, FY2018
0.0%
10.0%
20.0%
30.0%
40.0%
50.0%
60.0%
70.0%
80.0%
90.0%
100.0%
30,000
50,000
70,000
90,000
110,000
130,000
150,000
Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug SepL
oa
d F
acto
r
To
tal S
eats
/Mo
nth
Month
Total Passengers Total Seats Load Factor
Chapter 2 – Inventory
60
Table A2-1: Peak Month Passengers, Seats, and Load Factor
Month Total Passengers Annual % Total Seats Annual % Load Factor
Oct-17 80,953 8.4% 102,926 8.1% 78.7%
Nov-17 77,751 8.1% 100,920 7.9% 77.0%
Dec-17 75,410 7.9% 100,628 7.9% 74.9%
Jan-18 61,527 6.4% 83,883 6.6% 73.3%
Feb-18 58,224 6.1% 77,333 6.1% 75.3%
Mar-18 70,019 7.3% 91,773 7.2% 76.3%
Apr-18 73,926 7.7% 98,294 7.7% 75.2%
May-18 82,012 8.5% 107,783 8.5% 76.1%
Jun-18 96,752 10.1% 127,900 10.1% 75.6%
Jul-18 103,070 10.7% 137,468 10.8% 75.0%
Aug-18 92,478 9.6% 123,073 9.7% 75.1%
Sep-18 87,202 9.1% 120,317 9.5% 72.5% Source: USDOT T-100, FY2018
Load factors remains relatively consistent throughout the year with an average of 75.4 percent, 78.7
percent in October being the high and 72.5 percent in September being the low. The peak month of July
has an average load factor of 75 percent. The increase in passenger and seats matches in the summer
months the increase in operation, as expected with school summer vacations leading to more traveling.
While FY2019 is outside of the analysis years for this forecast, passenger load factors have been made
available by MFR. FY2019 records indicate that average load factors have increased to an annual
average of 81 percent in FY2019 compared to an annual average of 76 percent in FY2018.
Chapter 2 – Demand Forecast
61
Peak Day
Based on the peak month analysis, peak day analysis reviews operations and seating capacity records
for every day of the peak month. The data is based on TFMSC daily departure and arrival seat ratios
that are applied to airport records for the month. 0shows the available number of seats on each day in
July 2018. The busiest days in July were Tuesdays throughout the month with July 2nd specifically being
the busiest in terms of seats with 4,624 seats, 13 more seats than the other following Tuesdays.
Figure A2-5: Peak Day Seats
Diio Mi provides daily schedule records and indicates all Tuesdays in July 2018 had 56 scheduled
commercial passenger service flights. The busiest Tuesday was July 2nd, right before the July 4th holiday
and long weekend, with 4,624 seats. To negate the effects of the holiday, the more frequent peak days
with 4,611 seats were selected for design and analysis purposes. Peak passengers are determined by
applying the average July load factor to the average day seats, which equates to 3,400 total passengers,
or 2.6 percent of the peak month.
4,624 4,611 4,611 4,611 4,611
2,500
2,750
3,000
3,250
3,500
3,750
4,000
4,250
4,500
4,750
5,000
7/1 7/3 7/5 7/7 7/9 7/11 7/13 7/15 7/17 7/19 7/21 7/23 7/25 7/27 7/29 7/31
To
tal S
ea
ts/D
ay
Date (FY 2018)
Chapter 2 – Inventory
62
Peak Hour
Peak hour operations are based on the MFR daily flight schedule. The daily schedule and number of
available seats for July 2019 is provided by Diio Mi data. Peak passenger enplanements and
deplanements reflect passenger terminal utilization. 0shows the number of flights arriving and departing
on a 24-hour clock. Based on the number of total seats, 6 a.m. is the peak hour on the peak day of the
year with 509 departing seats. The peak for departing seats occurs at 11 a.m. with 292 seats. Table A2-
2 shows the flight schedule that serves as a source for Figure A2-6
Figure A2-6: Peak Hour Seats
Adjusted for average load factor, peak hour enplanements are 22 percent of average daily
enplanements. Deplanements are spread more evenly throughout the day and peak hour
deplanements equals 13 percent of average daily deplanements. Peak hour passengers are 11
percent of average day passengers.
0
100
200
300
400
500
600
500 700 900 1100 1300 1500 1700 1900 2100 2300
Num
ber
of
Seats
Time (24HR, Pacific Time)
Seats In Seats Out Total
Chapter 2 – Demand Forecast
63
Table A2-2: July 2019 Peak Day Airline Flight Schedule
Operation Type Airline MFR Time Origin Destination Aircraft Seats
Arrival Alaska 0:50 SEA MFR DH4 76
Departure Alaska 5:00 MFR PDX DH4 76
Departure Delta 6:00 MFR SLC E75 76
Departure United 6:09 MFR LAX CRJ 50
Departure United 6:15 MFR SFO 319 128
Departure Alaska 6:30 MFR SEA DH4 76
Departure United 6:31 MFR DEN 739 179
Departure Delta 7:00 MFR SEA E75 76
Arrival Alaska 7:35 PDX MFR DH4 76
Departure Alaska 8:15 MFR SEA DH4 76
Arrival Allegiant 8:46 LAS MFR 319 156
Arrival Alaska 9:00 SEA MFR DH4 76
Departure Allegiant 9:36 MFR LAS 319 156
Departure Alaska 9:50 MFR PDX DH4 76
Arrival United 10:22 SFO MFR CRJ 50
Departure United 10:52 MFR SFO CRJ 50
Arrival American 11:35 LAX MFR CR7 70
Arrival United 11:38 DEN MFR CR7 70
Arrival Delta 11:39 SEA MFR E75 76
Arrival Alaska 11:55 PDX MFR DH4 76
Departure American 12:05 MFR PHX CR7 70
Departure Delta 12:09 MFR SLC E75 76
Arrival Delta 12:19 SLC MFR E75 76
Departure Alaska 12:35 MFR SEA DH4 76
Departure United 12:35 MFR DEN CR7 70
Departure Delta 13:00 MFR SEA E75 76
Arrival Alaska 13:10 SEA MFR DH4 76
Arrival United 13:19 SFO MFR CRJ 50
Departure Alaska 14:00 MFR PDX DH4 76
Departure United 14:00 MFR SFO CRJ 50
Arrival Alaska 14:25 PDX MFR DH4 76
Arrival United 14:49 LAX MFR CRJ 50
Departure Alaska 15:05 MFR PDX DH4 76
Departure United 15:20 MFR LAX CRJ 50
Arrival United 15:29 DEN MFR ER4 50
Departure United 15:59 MFR DEN ER4 50
Arrival American 16:36 PHX MFR CR7 70
Arrival Alaska 16:55 PDX MFR DH4 76 Table continued on the next page.
Chapter 2 – Inventory
64
Operation Type Airline MFR Time Origin Destination Aircraft Seats
Departure American 17:06 MFR LAX CR7 70
Arrival Delta 17:20 SEA MFR E75 76
Departure Alaska 17:35 MFR PDX DH4 76
Arrival United 17:39 SFO MFR CRJ 50
Arrival Alaska 17:45 SEA MFR DH4 76
Departure Delta 17:50 MFR SEA E75 76
Departure United 18:10 MFR SFO CRJ 50
Arrival Allegiant 18:19 LAX MFR 320 180
Departure Alaska 18:30 MFR SEA DH4 76
Departure Allegiant 19:09 MFR LAX 320 180
Arrival Alaska 19:40 PDX MFR DH4 76
Departure Alaska 20:20 MFR PDX DH4 76
Arrival United 20:35 DEN MFR 738 166
Arrival Delta 22:29 SEA MFR E75 76
Arrival United 22:41 LAX MFR CRJ 50
Arrival United 22:47 SFO MFR 738 166
Arrival Alaska 23:05 PDX MFR DH4 76
Arrival Delta 23:13 SLC MFR E75 76
Flights to large hub airports are usually scheduled to accommodate business travelers with departures
occurring early in the day and arrivals in the later afternoon to evening. Thus, the distinct departure peak
is in the morning as travelers depart to their destinations or to hubs to make connecting flights. Arrivals
are scheduled more evenly spread throughout the afternoon and evening.
Chapter 2 – Demand Forecast
65
Attachment 3 – Aircraft Approach Category C and D
Operations by Aircraft Type
Chapter 2 – Inventory
66
Aircraft FY2018 Operations ARC
H25B - BAe HS 125/700-800/Hawker 800 108 C-I
LJ25 - Bombardier Learjet 25 46 C-I
LJ40 - Learjet 40; Gates Learjet 4 C-I
LJ45 - Bombardier Learjet 45 10 C-I
LJ60 - Bombardier Learjet 60 26 C-I
WW24 - IAI 1124 Westwind 10 C-I
ASTR - IAI Astra 1125 26 C-II
CL30 - Bombardier (Canadair) Challenger 300 122 C-II
CL60 - Bombardier Challenger 600/601/604 136 C-II
CRJ1 - Bombardier CRJ-100 4 C-II
CRJ2 - Bombardier CRJ-200 3,310 C-II
CRJ7 - Bombardier CRJ-700 1,698 C-II
E135 - Embraer ERJ 135/140/Legacy 8 C-II
E35L - Embraer 135 LR 2 C-II
G150 - Gulfstream G150 4 C-II
G280 - Gulfstream G280 8 C-II
GALX - IAI 1126 Galaxy/Gulfstream G200 6 C-II
GLF3 - Gulfstream III/G300 6 C-II
LJ75 - Learjet 75 8 C-II
A319 - Airbus A319 1,202 C-III
A320 - Airbus A320 All Series 454 C-III
B462 - BAe 146 -200 8 C-III
B734 - Boeing 737-400 12 C-III
B737 - Boeing 737-700 56 C-III
CRJ9 - Bombardier CRJ-900 170 C-III
E170 - Embraer 170 4 C-III
E175 - Embraer 175 2,902 C-III
GL5T - Bombardier BD-700 Global 5000 14 C-III
GLEX - Bombardier BD-700 Global Express 152 C-III
P3 - Lockheed P-3C Orion* 60 C-III
RJ85 - Avro RJ-85 8 C-III
* Aircraft operated by the U.S. Department of Defense and other Federal Agencies cannot be used to support AIP eligibility. A total of 60 of the 10,584 operations in this table were conducted by Department of Defense aircraft. Source: TFMSC for FAA Fiscal Year 2018
Chapter 2 – Demand Forecast
67
Aircraft FY2018 Operations ARC
F15 - Boeing F-15 Eagle* 14 D-I
F18S - F18 Hornet* 2 D-I
F22 - Boeing Raptor F22* 4 D-I
LJ35 - Bombardier Learjet 35/36 28 D-I
T38 - Northrop T-38 Talon* 24 D-I
GLF4 - Gulfstream IV/G400 46 D-II
B738/B739 - Boeing 737-800/900 246 D-III
GLF5 - Gulfstream V/G500 36 D-III
GLF6 - Gulfstream 6 8 D-III
MD83/MD88 - Boeing (Douglas) MD 83/88 98 D-III
P8 - Boeing P-8 Poseidon* 18 D-III
DC10 - Boeing (Douglas) DC 10-10/30/40** 106 D-IV
B744 - Boeing 747-400 2 D-V
* Aircraft operated by the U.S. Department of Defense and other Federal Agencies cannot be used to support AIP eligibility. A total of 62 of the 632 operations in this table were conducted by Department of Defense aircraft. ** Data from Airport records as the contracted USFS tankers operate under VFR. Conversation with the Airport on landings is included on the next page. Source: TFMSC for FAA Fiscal Year 2018
Chapter 2 – Inventory
68