FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

SEA ↔ SMF

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

410,367
2026 passengers
4,351
2026 departures
75.6%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.187,4051,42677.2%
WNSouthwest Airlines Co.109,0231,05166.7%
OOSkyWest Airlines Inc.104,9591,72083.1%
QXHorizon Air8,98013388.8%
DLDelta Air Lines Inc.010.0%
8CAir Transport International020

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015867,8492,377.71,112,8268,29178.0%
2016944,8892,581.71,166,1508,85881.0%
2017992,8302,720.11,250,4439,72079.4%
20181,033,5742,831.71,331,36610,47777.6%
20191,062,0572,909.71,365,32310,89477.8%
2020395,5401,080.7729,1796,96554.2%
2021787,0302,156.21,134,6118,97269.4%
2022932,0392,553.51,182,5789,04878.8%
2023895,6202,453.81,174,3969,30276.3%
2024877,9922,398.91,108,3829,17079.2%
2025851,0812,331.71,098,6789,33277.5%
2026410,3672,267.2542,8624,35175.6%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.