FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

AUS ↔ IAH

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

311,044
2026 passengers
2,883
2026 departures
72.6%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
UAUnited Air Lines Inc.298,0272,65772.5%
YVMesa Airlines Inc.9,64616084.0%
OOSkyWest Airlines Inc.1,5013070.2%
DLDelta Air Lines Inc.972976.7%
ASAlaska Airlines Inc.278278.1%
AAAmerican Airlines Inc.264349.4%
YXRepublic Airline131357.5%
C5CommuteAir LLC dba CommuteAir94149.7%
B6JetBlue Airways80157.1%
ACAir Canada51137.2%
8CAir Transport International01
5YAtlas Air Inc.010.0%
5XUnited Parcel Service01

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015656,1201,797.6768,2907,93085.4%
2016604,2461,650.9711,8906,93984.9%
2017669,2311,833.5869,5357,18577.0%
2018718,7201,969.1910,2856,35479.0%
2019717,6151,966.1906,5416,48479.2%
2020237,916650.0367,7593,06764.7%
2021432,1731,184.0594,2844,40872.7%
2022555,6311,522.3785,3115,53670.8%
2023555,7871,522.7771,4115,60172.0%
2024603,0261,647.6775,4945,86177.8%
2025604,7301,656.8815,7415,85274.1%
2026311,0441,718.5428,7112,88372.6%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.