Direct flights from San Antonio
51 nonstop destinations. Zero layovers, zero connections — just one hop out of SAT.
Where one hop gets you
Dashed arcs = nonstop routes from SAT · updates with the day filterDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
American
Southwest
United
Delta
Sun Country
AllegiantWhat changed since August 2026
Comparing August 2026 with September 2026 · SAT
- Nonstop service to Cancun ended — it was flying 6 flights a week.
- Sun Country stopped flying to Minneapolis.
- Seattle dropped from 15 flights a week to 9 flights.
- Monterrey dropped from 12 flights a week to 9 flights.
- Philadelphia dropped from 11 flights a week to 8 flights.
Where can you fly nonstop from San Antonio (SAT)?
San Antonio International Airport (SAT) offers nonstop flights to 51 destinations across the United States, Canada and Mexico. The busiest direct routes from SAT are served by Southwest, American, United and Delta, with the most frequent nonstop service to Dallas-Fort Worth, Denver and Atlanta.
Headed abroad without a connection? SAT has direct international flights to Mexico City, Guadalajara and Monterrey. Use the day filter above to see exactly which routes fly on the day you want to travel. Route data updated September 2026 from observed departures.
Airlines and flight times at SAT
13 airlines fly nonstop out of SAT. Southwest runs the biggest operation — about 274 of the 774 weekly departures (35%), across 17 routes — followed by American and Delta.
The airlines flying nonstop out of San Antonio are Southwest, American, Delta, United, Volaris, Frontier, Viva Aerobus, Alaska, Aeroméxico, Air Canada, Breeze Airways, Sun Country and Allegiant.
On 42 of San Antonio's 51 nonstop routes, a single airline has the service to itself — American is the only airline with a nonstop to Dallas-Fort Worth, and United the only one to Houston (IAH).
The shortest nonstop out of SAT is Houston (IAH) at about 36m in the air; the longest is Seattle at about 3h59m.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.