FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

MCI ↔ SEA

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

127,240
2026 passengers
1,030
2026 departures
79.5%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
ASAlaska Airlines Inc.94,16267279.9%
DLDelta Air Lines Inc.31,93235078.3%
WNSouthwest Airlines Co.1,146881.9%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015156,376428.4174,0771,04889.8%
2016220,290601.9267,6841,59682.3%
2017262,691719.7322,5691,97481.4%
2018271,128742.8335,6142,22480.8%
2019280,967769.8328,3722,26585.6%
202096,593263.9193,8801,44549.8%
2021181,613497.6243,1521,59174.7%
2022257,985706.8313,3821,96382.3%
2023289,442793.0371,6822,25877.9%
2024297,044811.6370,1212,33580.3%
2025280,947769.7346,1162,24981.2%
2026127,240703.0160,0801,03079.5%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.