FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

SBA ↔ SEA

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

48,501
2026 passengers
445
2026 departures
77.2%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.41,39033675.9%
QXHorizon Air7,11110886.6%
OOSkyWest Airlines Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201559,282162.471,2361,02383.2%
201660,719165.971,20899885.3%
201758,554160.474,21271778.9%
201890,599248.2113,07873480.1%
201990,260247.3113,43371879.6%
202035,52697.162,60065056.8%
202171,937197.199,7121,31272.1%
202283,876229.898,8661,04884.8%
202393,487256.1115,05772081.3%
2024104,434285.3134,4581,06077.7%
2025108,397297.0140,3731,07377.2%
202648,501268.062,80444577.2%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.