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San Antonio International Airport in San Antonio, United States has 42 nonstop destinations in FlightQ's current schedule set. This page ranks named carriers by how many destinations they serve from SAT, with top routes and scheduled flight counts.
Schedule snapshot checked Sep 23, 2026.
The broadest named carrier from SAT is Southwest Airlines, with 17 nonstop destinations in this data set. Popular destinations from the airport include Dallas (DFW), Denver (DEN), Atlanta (ATL), and Dallas (DAL).
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Southwest Airlines | 17 | 274 | |
| American Airlines | 8 | 172 | |
| Delta Air Lines | 7 | 132 | |
| United Airlines | 6 | 129 | |
| Volaris | 4 | 21 | |
| Viva Aerobus | 3 | 21 | |
| Frontier Airlines | 3 | 18 | |
| Envoy Air | 2 | 15 | |
| Breeze Airways | 2 | 4 | |
| Aeromexico | 1 | 7 | |
| Alaska Airlines | 1 | 7 | |
| Air Canada | 1 | 3 | |
| Nolinor | 1 | 2 | |
| USA Jet Airlines | 1 | 2 |
Flight counts are the scheduled rows captured in the current sample window, not annual totals. The destination count is a better comparison for network breadth.
Southwest Airlines has the broadest named-carrier coverage in FlightQ's current SAT schedule set, with 17 nonstop destinations listed here.
FlightQ currently identifies 14 airlines serving 42 nonstop destinations from SAT.
Airlines add, pause, and retime routes seasonally. This page is built from FlightQ's current schedule capture, so use it for route research and confirm exact dates before booking.