FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

MDW ↔ PHL

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

170,646
2026 passengers
1,273
2026 departures
82.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.170,2831,26383.1%
UAUnited Air Lines Inc.106159.2%
G4Allegiant Air94226.1%
AMQAmeristar Air Cargo81267.5%
DLDelta Air Lines Inc.68247.2%
27QJet Aviation Flight Services, Inc.14335.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015484,3561,327.0584,5493,97882.9%
2016480,8371,313.8574,1413,91883.7%
2017431,5201,182.2603,4823,96771.5%
2018420,0041,150.7578,6733,78772.6%
2019402,7301,103.4539,8483,53574.6%
2020132,431361.8301,9171,90843.9%
2021208,525571.3242,9711,52685.8%
2022391,8861,073.7486,6402,97380.5%
2023475,7341,303.4582,0723,47181.7%
2024482,1401,317.3590,9473,53281.6%
2025419,9101,150.4511,8833,09082.0%
2026170,646942.8205,8381,27382.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.