| IATA | ICAO | City | Region | State ^ | Country | HOU | | Houston | | TEXAS | USA |
HOU | | Houston | | TEXAS | USA |
EFD | | Houston | | TEXAS | USA |
HRL | | Harlingen | | TEXAS | USA |
GLS | | Galveston | | TEXAS | USA |
ELP | | El Paso | | TEXAS | USA |
DRT | | Del Rio | | TEXAS | USA |
DFW | | Dallas/Ft Worth | | TEXAS | USA |
DAL | | Dallas | | TEXAS | USA |
CRP | | Corpus Christi | | TEXAS | USA |
CLL | | College Station | | TEXAS | USA |
BRO | | Brownsville | | TEXAS | USA |
BPT | | Beaumont | | TEXAS | USA |
AUS | | Austin | | TEXAS | USA |
AMA | | Amarillo | | TEXAS | USA |
ALE | | Alpine | | TEXAS | USA |
ABI | | Abilene | | TEXAS | USA |
BNA | | Nashville | | TENNESSEE | USA |
MEM | | Memphis | | TENNESSEE | USA |
TYS | | Knoxville | | TENNESSEE | USA |
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