FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

IAD ↔ SAT

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

84,851
2026 passengers
674
2026 departures
84.9%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
UAUnited Air Lines Inc.80,34160584.7%
YVMesa Airlines Inc.4,3886789.8%
AAAmerican Airlines Inc.122195.3%
DLDelta Air Lines Inc.010.0%

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201588,906243.6115,2441,55077.1%
201689,925245.7106,9931,40584.0%
2017117,214321.1137,5311,51485.2%
2018173,048474.1213,2141,67781.2%
2019166,363455.8199,5321,55283.4%
202038,523105.357,12862967.4%
202154,891150.470,86179677.5%
2022158,985435.6180,8311,35687.9%
2023170,343466.7209,7571,44281.2%
2024185,186506.0219,2711,43884.5%
2025181,588497.5224,0531,48181.0%
202684,851468.899,91567484.9%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.