FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

BOI ↔ PDX

Two-way market traffic, capacity, airline participation and annual performance.

145,404
2026 passengers
1,712
2026 departures
73.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.80,21171366.3%
QXHorizon Air52,33878987.3%
OOSkyWest Airlines Inc.12,85521080.6%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015285,197781.4369,1014,86077.3%
2016291,590796.7372,1514,91678.4%
2017288,712791.0353,5684,71181.7%
2018287,937788.9374,8715,00676.8%
2019300,548823.4408,2595,36773.6%
2020114,419312.6220,9312,94651.8%
2021123,681338.9175,2362,38170.6%
2022177,385486.0219,7722,63980.7%
2023196,583538.6242,1663,10081.2%
2024224,861614.4280,6083,69080.1%
2025268,756736.3345,4873,60277.8%
2026145,404803.3196,8611,71273.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.