San Antonio to St Louis (SAT–STL) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
SAT–STL is served by 1 airline with nonstop service. Southwest Airlines leads the route. The flight covers 787 miles in approximately 2h 10m. Beyond nonstop, 86 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 13 | 73H, 7M8, 7S7 | 2h10 | – | – |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach St Louis from San Antonio
| Metric | SAT→STL | AUS→STL | LRD→STL |
|---|---|---|---|
| Distance from SAT | – | 67 mi | 150 mi |
| Nonstop airlines | 1 | 6 | 1 |
| Weekly flights | 13 | 22 | 1 |
| Flight time | 2h 10m | 2h 5m | 2h 9m |
| Departure OTP | 90% | – | – |
Travel Essentials
SAT: CDT · STL: CDT
When it's 6:00 PM in San Antonio, it's 6:00 PM in St Louis.
SAT–STL Quick Facts
Frequently Asked Questions
Flights from SAT to STL
San Antonio International Airport (SAT) and St. Louis Lambert International Airport (STL) are connected by nonstop service from Southwest Airlines. With 13 weekly departures, this is a regularly served route.
SAT to STL Flight Duration and Schedule
Nonstop flight time from SAT to STL ranges from 2 hours 10 minutes. The route covers a distance of 787 miles (1,266 km). There are approximately 13 weekly flights outbound and 14 return, totaling 27 flights per week in both directions.
Connecting Options and Alternatives
86 one-stop connections are available, with the fastest taking approximately 3 hours via AGS. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Austin (AUS) and Laredo (LRD).