FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

DCA ↔ IAH

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

289,354
2026 passengers
3,259
2026 departures
71.3%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
UAUnited Air Lines Inc.243,8602,36672.2%
OHPSA Airlines Inc.27,37551070.8%
YXRepublic Airline17,70538061.4%
AAAmerican Airlines Inc.328295.3%
ASAlaska Airlines Inc.86154.1%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
2015490,3831,343.5632,5744,92277.5%
2016463,6181,266.7551,2265,00784.1%
2017453,8741,243.5557,3905,07781.4%
2018445,1461,219.6546,5765,37981.4%
2019457,3501,253.0542,4115,41084.3%
2020151,047412.7235,0552,56564.3%
2021233,170638.8300,5523,09677.6%
2022451,5621,237.2534,5964,78784.5%
2023495,9421,358.7592,0674,27383.8%
2024495,8871,354.9607,2414,30281.7%
2025522,9891,432.8716,3855,32873.0%
2026289,3541,598.6405,6833,25971.3%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.