FLIGHTLINE INTEL COMMERCIAL AVIATION INTELLIGENCE
Route T-100 Intelligence

GSP ↔ IAH

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

40,433
2026 passengers
658
2026 departures
84.1%
2026 market load factor

2026 airlines

CodeAirlinePassengersDeparturesLoad factor
YVMesa Airlines Inc.39,48764384.1%
OOSkyWest Airlines Inc.8391384.9%
AAAmerican Airlines Inc.107162.2%
N8National Air Cargo Group Inc d/ba National Airlines01

Annual history

YearPassengersPassengers/daySeatsDeparturesLoad factor
201549,593135.956,6481,13287.5%
201649,293134.757,0321,03686.4%
201745,093123.552,3251,01386.2%
201864,430176.574,5961,14686.4%
201984,158230.699,0571,32285.0%
202032,94890.054,89474160.0%
202169,278189.889,0521,20577.8%
202248,681133.453,88471290.3%
202380,057219.396,18972783.2%
202497,245265.7125,4551,08777.5%
202585,497234.2104,6091,22381.7%
202640,433223.448,10265884.1%
Source: U.S. Department of Transportation, Bureau of Transportation Statistics T-100 Segment data.