Southwest Airlines flights from Saint Louis (STL) to San Antonio (SAT)
Find comprehensive Southwest Airlines flight information, schedules, and booking details for direct flights from Saint Louis (STL), US to San Antonio (SAT), US. Southwest Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 2h 05m - 2h 25m (average flight time)• Distance: 790 miles (1271 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
Saint Louis (STL)
US
San Antonio (SAT)
US
FLIGHT TIME
2h 05m - 2h 25m
FLIGHT DISTANCE
790 miles (1271 km)
2h 20m - 2h 20m
09:50
21:55
790 miles (1271 km)
June
1 (Show)
8
Southwest Airlines Flight Schedule from Saint Louis (STL) to San Antonio (SAT)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN1139 |  Southwest Airlines | 09:50 | 12:10:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
WN4564 | Southwest Airlines | 21:55 | 00:15:00 | Boeing 737-700 (winglets) Passenger/BBJ1 |
Southwest Airlines Monthly Flight Calendar
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Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 05m - 2h 25m.
Pricing patterns: June typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 9:00, 21:00, offering more flight options and potentially better connections.
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Southwest Airlines Terminal Information
Departure Terminal at Saint Louis (STL):
• Terminal : Southwest Airlines operates from this terminal
Arrival Terminal at San Antonio (SAT):
Frequently Asked Questions about Southwest Airlines Flights
How many Southwest Airlines flights operate from St Louis (STL) to San Antonio (SAT)?
Southwest Airlines operates 2 flights from St Louis (STL) to San Antonio (SAT).
What city does San Antonio (SAT) airport serve?
San Antonio (SAT) airport serves San Antonio, US.
How long is the Southwest Airlines flight from St Louis (STL) to San Antonio (SAT)?
The flight duration is approximately 2h 05m - 2h 25m.
What is the distance from St Louis (STL) to San Antonio (SAT)?
The distance is 790 miles (1271 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-700 (winglets) Passenger/BBJ1 on this route.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 09:50 and the latest departs at 21:55.
What is the cheapest month to fly Southwest Airlines from St Louis (STL) to San Antonio (SAT)?
June is typically the cheapest month to fly Southwest Airlines on this route.
What is the average price for a Southwest Airlines flight from St Louis (STL) to San Antonio (SAT)?
The average price for a round-trip Southwest Airlines flight on this route is approximately $417. Prices can vary based on booking time and demand.
How many Southwest Airlines flights operate per week on this route?
Southwest Airlines operates approximately 8 flights per week from St Louis (STL) to San Antonio (SAT).