FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

ATL ↔ STL

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

429,106
2026 passengers
3,464
2026 departures
73.2%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
DLDelta Air Lines Inc.306,5382,17883.2%
WNSouthwest Airlines Co.95,9621,03659.1%
F9Frontier Airlines Inc.26,35224448.3%
9EEndeavor Air Inc.121279.6%
UAUnited Air Lines Inc.68138.0%
OOSkyWest Airlines Inc.65192.9%
LFCFM Inc d/b/a Contour Airlines d/b/a One Jet Shuttle010.0%
GCAGlobal Crossing Airlines, Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
20151,008,6802,763.51,186,3707,71885.0%
20161,036,9912,833.31,238,3727,93083.7%
20171,081,8022,963.81,311,6488,23382.5%
20181,067,9782,926.01,294,8378,19682.5%
20191,072,2732,937.71,300,2368,16082.5%
2020412,2691,126.4768,5065,04553.6%
2021673,6501,845.6918,2185,65773.4%
2022808,7842,215.81,006,4445,90980.4%
2023920,4082,521.71,146,6696,88180.3%
2024923,4232,523.01,148,0536,83980.4%
2025897,6092,459.21,201,2357,18074.7%
2026429,1062,370.8586,0393,46473.2%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.