FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

GEG ↔ SEA

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

482,635
2026 passengers
5,952
2026 departures
76.1%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.232,4481,90174.2%
OOSkyWest Airlines Inc.150,2902,59778.7%
QXHorizon Air73,8581,11986.8%
DLDelta Air Lines Inc.26,03933158.7%
SYSun Country Airlines d/b/a MN Airlines020.0%
FXFederal Express Corporation02

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
20151,063,3582,913.31,357,90114,77178.3%
20161,107,0443,024.71,431,81215,49577.3%
20171,093,3752,995.51,355,69814,46480.7%
20181,142,9073,131.31,527,45915,75774.8%
20191,258,6083,448.21,573,42416,60080.0%
2020497,2441,358.6969,53411,17351.3%
2021869,3112,381.71,284,84913,46267.7%
2022982,6592,692.21,289,87413,28776.2%
20231,046,8292,868.01,355,47614,24477.2%
20241,054,2142,880.41,322,32813,30079.7%
20251,050,2192,877.31,331,44013,28178.9%
2026482,6352,666.5633,9465,95276.1%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.