6
The Number of Competitive Choices per City-Pair Remains
Robust Across Cities of All Sizes
Sources: U.S. DOT DB1B Database; T100; FAA (https://www.faa.gov/airports/planning_capacity/passenger_allcargo_stats/categories/).
Notes: Bars show average number of competitors per city-pair where one end of each city-pair includes cities in that size category (based on 2007 enplanements). A carrier is defined as a
competitor on a city-pair if it has at least 5% of O&D passengers. Average number of competitors at each city is computed as the passenger-weighted average of competitors on all city-pairs
from that city. Average number of competitors for each city size is calculated as the simple average across cities in a size category. City categories are based on 2007 enplanements with:
Large Cities greater than 1% of U.S. enplanements, Medium Cities greater 0.25% of U.S. enplanements, Small/Nonhub less than 0.25% of U.S. enplanements and more than 10,000 annual
enplanements. Size cutoffs based on FAA airport size definitions. The following airports are grouped into cities: Chicago (ORD, MDW), Cincinnati (CVG, DAY), Cleveland (CLE, CAK), Dallas
(DFW, DAL), Houston (HOU, IAH), Los Angeles Basin (LAX, BUR, LGB), Miami (MIA, FLL), New York (LGA, JFK, EWR), San Francisco/Bay Area (SFO, OAK), Washington DC/Baltimore (DCA, IAD,
BWI), and Tampa (TPA, PIE). All other cities are individual airports.
Overall and at large cities, there has been
an increase in the average number of
competitors per city-pair since 2007.
There was a slight decrease in the number
of competitors per city-pair from medium
and small cities, but the average city-pair
to/from small cities still has close to two
competitors while medium cities average
over three competitors.
The worsening economics of 50-seat (and
smaller) regional jets and sharp declines in
short-haul travel due to the post-9/11
“hassle factor” have been the primary
causes of the decrease in service at smaller
cities.