FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

MKE ↔ STL

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

62,249
2026 passengers
677
2026 departures
59.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.62,04966860.3%
UAUnited Air Lines Inc.189254.8%
LFCFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle11168.8%
SYSun Country Airlines d/b/a MN Airlines020.0%
OOSkyWest Airlines Inc.040.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015128,762352.8187,7031,30468.6%
2016108,192295.6132,58991781.6%
2017107,238293.8123,63184586.7%
2018161,975443.8194,8561,33783.1%
2019153,312420.0188,1941,28281.5%
202073,522200.9165,2791,12744.5%
202192,200252.6124,42782574.1%
2022145,789399.4180,6301,16680.7%
2023172,224471.8226,9171,41575.9%
2024146,461400.2208,9791,34070.1%
2025142,969391.7215,4371,34566.4%
202662,249343.9103,87767759.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.