FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

DAL ↔ STL

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

204,978
2026 passengers
1,884
2026 departures
66.2%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.204,8601,88066.3%
DLDelta Air Lines Inc.118281.9%
GCAGlobal Crossing Airlines, Inc.020.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015530,9631,454.7656,3774,58380.9%
2016456,9761,248.6609,6844,15275.0%
2017447,6551,226.5606,8644,12973.8%
2018477,3671,307.9617,3364,12677.3%
2019457,2641,252.8607,4734,07575.3%
2020248,327678.5546,4363,59645.4%
2021324,076887.9416,9112,76877.7%
2022421,6651,155.2519,3113,39881.2%
2023472,0481,293.3661,1924,19571.4%
2024463,5621,266.6653,3994,14270.9%
2025427,6301,171.6633,2463,89767.5%
2026204,9781,132.5309,4241,88466.2%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.