FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

IAH ↔ PHX

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

403,058
2026 passengers
3,053
2026 departures
82.3%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
UAUnited Air Lines Inc.259,0841,79981.3%
AAAmerican Airlines Inc.68,36761081.9%
F9Frontier Airlines Inc.53,16829885.0%
OOSkyWest Airlines Inc.19,79230590.2%
MQEnvoy Air2,5113886.9%
YVMesa Airlines Inc.136363.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015880,8992,413.41,029,4737,16285.6%
2016639,5511,747.4834,2545,73876.7%
2017588,6811,612.8754,6165,21778.0%
2018596,3301,633.8721,4115,97382.7%
2019665,2251,822.5796,9656,07083.5%
2020268,090732.5397,3273,34667.5%
2021529,8911,451.8686,3165,24477.2%
2022552,4271,513.5636,6784,72186.8%
2023708,8661,942.1860,7316,41082.4%
2024761,6522,081.0919,3906,63582.8%
2025749,9492,054.7964,4816,28377.8%
2026403,0582,226.8489,7233,05382.3%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.