FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

MDW ↔ PHX

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

402,912
2026 passengers
2,765
2026 departures
85.6%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.382,8202,63685.6%
F9Frontier Airlines Inc.19,76212485.7%
DLDelta Air Lines Inc.174380.6%
UAUnited Air Lines Inc.156243.6%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015724,6761,985.4773,5464,86393.7%
2016743,0042,030.1797,7414,93093.1%
2017754,0992,066.0815,8405,04592.4%
2018747,5852,048.2832,1875,08189.8%
2019705,7711,933.6771,5814,72791.5%
2020414,2401,131.8727,6204,47656.9%
2021678,5301,859.0777,0924,77887.3%
2022767,6072,103.0843,0765,12691.0%
2023902,9772,473.91,029,3946,19087.7%
2024892,6932,439.11,026,8746,15286.9%
2025779,9112,136.7950,9215,62582.0%
2026402,9122,226.0470,9622,76585.6%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.