FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

LAS ↔ SEA

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

790,888
2026 passengers
5,563
2026 departures
82.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.375,0202,59883.4%
DLDelta Air Lines Inc.237,9971,73582.7%
WNSouthwest Airlines Co.127,07094782.8%
F9Frontier Airlines Inc.49,87126880.4%
OOSkyWest Airlines Inc.9301581.6%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
20151,359,1963,723.81,654,83712,09182.1%
20161,622,7294,433.71,941,41612,83683.6%
20171,693,5764,639.91,992,85212,78585.0%
20181,813,6084,968.82,135,40513,14784.9%
20191,916,1215,249.62,268,62314,06284.5%
2020809,1002,210.71,395,6508,86558.0%
20211,595,4084,371.02,008,62611,72279.4%
20221,782,3654,883.22,103,57212,59084.7%
20231,944,5335,327.52,361,16313,70982.4%
20241,902,1865,197.22,291,51713,25583.0%
20251,674,5444,587.82,003,00911,71883.6%
2026790,8884,369.5954,1715,56382.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.