FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

FAI ↔ SEA

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

277,200
2026 passengers
2,096
2026 departures
82.8%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.236,4201,70983.9%
DLDelta Air Lines Inc.40,78038776.8%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015393,8261,079.0492,8713,09979.9%
2016468,1051,279.0569,6633,59882.2%
2017501,7291,374.6598,6883,67783.8%
2018510,9851,400.0611,7863,66883.5%
2019512,7601,404.8629,3733,90881.5%
2020238,684652.1406,2872,54158.7%
2021414,7411,136.3574,2513,42772.2%
2022486,1511,331.9556,8433,50987.3%
2023581,2151,592.4702,0774,32682.8%
2024608,4921,662.5744,3764,61581.7%
2025583,2551,598.0745,6384,73178.2%
2026277,2001,531.5334,6992,09682.8%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.