FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

SEA ↔ SNA

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

441,938
2026 passengers
3,786
2026 departures
83.2%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.333,1892,51083.7%
DLDelta Air Lines Inc.83,68387181.9%
OOSkyWest Airlines Inc.24,91840381.6%
QXHorizon Air148297.4%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015773,6342,119.5906,4146,11385.4%
2016936,4802,558.71,050,1068,11689.2%
2017815,8862,235.3956,5097,70685.3%
2018967,3732,650.31,117,0538,86486.6%
2019945,6542,590.81,121,6438,93284.3%
2020295,985808.7517,0284,70157.2%
2021613,8431,681.8912,9896,91367.2%
2022857,6642,349.81,010,1997,24584.9%
2023953,3502,611.91,170,2558,25781.5%
2024962,1402,628.81,125,9017,90185.5%
2025909,6672,492.21,077,9147,76384.4%
2026441,9382,441.6531,1183,78683.2%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.