San Antonio International Airport · SAT → AUS
Direct flights from San Antonio to Austin
1 nonstop flight a week on 1 airline. Zero layovers — one hop from SAT to AUS.
Which days does it fly?
SouthwestThe route
One hop: SAT → AUSDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from San Antonio (SAT) to Austin (AUS)
San Antonio International Airport (SAT) has 1 nonstop flight a week to Austin (AUS), operated by Southwest. No layovers, no connections — one hop out of SAT and you're there.
This route flies on Thursday — check the schedule grid above before you pick a travel day. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long does it take to drive from San Antonio to Austin?
Driving from San Antonio to Austin takes about 1h 22m — roughly 80 miles — so the car is a real alternative on this route.