FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

EUG ↔ SEA

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

148,701
2026 passengers
2,550
2026 departures
69.7%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
OOSkyWest Airlines Inc.82,0651,58269.7%
QXHorizon Air46,19573682.6%
ASAlaska Airlines Inc.20,34422552.8%
SYSun Country Airlines d/b/a MN Airlines5355.7%
DLDelta Air Lines Inc.44220.2%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015156,546428.9189,6832,47982.5%
2016175,148478.5215,1682,80781.4%
2017236,118646.9317,5644,26874.4%
2018273,668749.8379,9494,97972.0%
2019295,872810.6378,9794,96178.1%
2020148,519405.8320,4984,31646.3%
2021323,223885.5453,0706,06671.3%
2022343,658941.5452,6076,09975.9%
2023314,653862.1405,1664,87477.7%
2024315,696862.6408,1064,84177.4%
2025344,331943.4485,2605,21371.0%
2026148,701821.6213,3452,55069.7%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.