San Antonio (SAT) — 256 Flight Routes & Destinations
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Hub Brief
Plan your next trip from San Antonio
San Antonio International Airport (SAT) connects to 256 destinations (216 domestic, 40 international) across 5 continents, served by 36 airlines including Southwest, LXJ and American. With 2,245 weekly departures, you have plenty of options for schedule flexibility.
Airlines from SAT
All airlines operating scheduled flights from San Antonio International Airport.
How does SAT compare?
Alternative airports within 150 miles of San Antonio International Airport.
| Metric | SAT | AUS | CRP |
|---|---|---|---|
| Distance | — | 67 mi | 135 mi |
| Nonstop Routes | 256 | 520 | 36 |
| International | 40 | 112 | 4 |
| Airlines | 17 | — | — |
| Passengers/yr | 10.9M | 21.4M | 739K |
On-Time Performance
Seasonal & Recently Added Routes
Seasonal services and routes recently added to AIRO from SAT.
Former nonstop destinations from SAT
Destinations that had nonstop service from SAT but don't appear in current schedules. Most remain reachable with a connection — open any route for the flights that used to operate and live options.
Routes by Distance
Distance breakdown of all routes from SAT.
Schedule Overview
Weekly flight schedule summary from SAT.
San Antonio International Airport: Quick Facts
Comprehensive reference for SAT airport information.
Frequently Asked Questions
Common questions about flights from San Antonio International Airport.
San Antonio International Airport offers nonstop flights to 256 destinations, including 216 domestic and 40 international routes.
36 airlines operate scheduled service from San Antonio International Airport, including major carriers like Southwest, LXJ and American. Use the airline filter above to see routes by specific carrier.
Yes, San Antonio International Airport offers 40 international routes across 5 continents.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Nearby alternatives include AUS and CRP. Check the Nearby Airports section above for route counts and distances.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from San Antonio International Airport.
San Antonio International Airport handles approximately 10,933,368 passengers annually.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.