FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

HOU ↔ PHX

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

285,088
2026 passengers
2,138
2026 departures
79.5%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
WNSouthwest Airlines Co.284,9012,13579.6%
AAAmerican Airlines Inc.123196.1%
DLDelta Air Lines Inc.64244.4%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015411,2751,126.8449,1683,01191.6%
2016380,4891,039.6469,7553,11381.0%
2017390,4921,069.8482,2653,12381.0%
2018419,7051,149.9514,1103,34481.6%
2019439,9561,205.4523,4233,28884.1%
2020261,794715.3480,1813,19954.5%
2021405,3171,110.5530,2603,39176.4%
2022447,8461,227.0514,6943,15687.0%
2023479,0751,312.5604,4603,71979.3%
2024537,0751,467.4668,2444,18580.4%
2025545,6861,495.0703,4104,26277.6%
2026285,0881,575.1358,3992,13879.5%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.