Flights operate between San Antonio (SAT) and Saint Louis (STL).
1 airline operates this route with 1-3 flights daily flights.
Average flight time is 2h 05m - 2h 10m.
Route distance is 790 miles (1271 km).
Route Distance
790 miles (1271 km)
Average Duration
2h 05m - 2h 10m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
1-3 flights
Weekly Flights
12
Typical Departure Time Ranges
Earliest Departure
05:00
Latest Departure
17:45
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from SAT
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SAT → Saint Louis (STL) (STL) | 14/week | 2h 05m - 2h 10m | 790 km | Moderate |
Flight Schedule & Filters
Southwest Airlines flights from San Antonio (SAT) to Saint Louis (STL)
Southwest Airlines operates scheduled nonstop flights between San Antonio (SAT) and Saint Louis (STL). Southwest Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 2h 05m - 2h 10m (average flight time)• Distance: 790 miles (1271 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
San Antonio (SAT)
US
Saint Louis (STL)
US
FLIGHT TIME
2h 05m - 2h 10m
FLIGHT DISTANCE
790 miles (1271 km)
2h 5m - 2h 5m
05:00
17:45
790 miles (1271 km)
November
1 (Show)
12
Southwest Airlines Terminal Information & Contact
Departure Terminal - San Antonio (SAT)
Terminal: A
Phone: 800-435-9792
Location: A, San Antonio, US
Arrival Terminal - Saint Louis (STL)
Terminal: 2
Phone: 800-435-9792
Location: 2, St Louis, US
Southwest Airlines Flight Schedule from San Antonio (SAT) to Saint Louis (STL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN490 |  Southwest Airlines | 05:00 | 07:05:00 | Boeing 737MAX 8 Passenger |
WN2125 | Southwest Airlines | 17:45 | 19:50:00 | Boeing 737MAX 8 Passenger |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at San Antonio (SAT):
Terminal A:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Saint Louis (STL):
• Terminal : Southwest Airlines operates from this terminal
Terminal 2:
• Southwest Airlines Terminal Phone: 800-435-9792
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from San Antonio (SAT) to St Louis (STL)?
Southwest Airlines operates 2 flights from San Antonio (SAT) to St Louis (STL).
What city does St Louis (STL) airport serve?
St Louis (STL) airport serves Saint Louis, US.
How long is the Southwest Airlines flight from San Antonio (SAT) to St Louis (STL)?
The flight duration is approximately 2h 05m - 2h 10m.
What is the distance from San Antonio (SAT) to St Louis (STL)?
The distance is 790 miles (1271 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737MAX 8 Passenger on this route.
What are the earliest and latest Southwest Airlines flight departure times?
The earliest Southwest Airlines flight departs at 05:00 and the latest departs at 17:45.
Which terminal does Southwest Airlines use at San Antonio (SAT)?
Southwest Airlines flights from San Antonio (SAT) depart from Terminal A. Terminal A phone: 800-435-9792.
View all Southwest Airlines flights to San Antonio (SAT) →
Popular Southwest Airlines routes from San Antonio include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.