STLSAT
St. Louis (St. Louis Lambert International Airport) to San Antonio (San Antonio International Airport).
Flight time from STL to SAT is estimated at about 2h 12m, based on the 787-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 08:10 to 22:15 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 12m Estimated from great-circle distance — no tracked flights yet. | 787 mi | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for STL to SAT
Our current provider sample includes 1-2/day from STL to SAT across 1 captured airline. Captured departure terminal data is available for 2.
- First departure
- 08:10
- Last departure
- 22:15
- Cadence
- 6 departures/day
- Captured departures/day
- 6
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Terminal 2 · Seat map | 08:1008:25 |
Aircraft on this route
Flying the other way?
SAT to STL flights — 1-2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for STL to SAT. Frequency uses 12 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from STL to SAT?
The STL to SAT flight time is estimated at about 2h 12m from great-circle distance until enough tracked flights are available.
How far is STL from SAT?
STL to SAT is about 787 miles by air.
Which airlines fly from STL to SAT?
Our current provider sample for STL to SAT includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from STL to SAT?
Aircraft captured in our current provider sample for STL to SAT include Boeing 737.