Southwest Airlines flights from San Francisco (SFO) to Saint Louis (STL)
Find comprehensive Southwest Airlines flight information, schedules, and booking details for direct flights from San Francisco (SFO), US to Saint Louis (STL), US. Southwest Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 3h 40m - 4h 27m (average flight time)• Distance: 1740 miles (2800 km) (air miles between airports)• Daily Flights: 1-3 flights (scheduled departures per day)
San Francisco (SFO)
US
Saint Louis (STL)
US
FLIGHT TIME
3h 40m - 4h 27m
FLIGHT DISTANCE
1740 miles (2800 km)
3h 45m - 3h 45m
10:50
10:50
1740 miles (2800 km)
February
1 (Show)
15
Terminal 2 (STL)
Southwest Airlines Flight Schedule from San Francisco (SFO) to Saint Louis (STL)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN1405 |  Southwest Airlines | 10:50 | 16:35:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Route Insights
Pricing patterns: February typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 10:00, offering more flight options and potentially better connections.
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Southwest Airlines Policy Highlights
Baggage Policy
Two free checked bags, additional charges apply for excess or overweight baggage.
For detailed baggage policies, visit Southwest Airlines airline page or Southwest Airlines official website.
Check-in Information
Online check-in available 24 hours before departure.
Southwest Airlines Terminal Information
Departure Terminal at San Francisco (SFO):
Arrival Terminal at Saint Louis (STL):
• Southwest Airlines flights to Saint Louis (STL) arrive at Terminal Terminal 2
• Terminal Terminal 2: Southwest Airlines operates from this terminal
Frequently Asked Questions about Southwest Airlines Flights
How many Southwest Airlines flights operate from San Francisco (SFO) to St Louis (STL)?
Southwest Airlines operates 1 flight from San Francisco (SFO) 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 Francisco (SFO) to St Louis (STL)?
The flight duration is approximately 3h 40m - 4h 27m.
What is the distance from San Francisco (SFO) to St Louis (STL)?
The distance is 1740 miles (2800 km).
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
Which terminal does Southwest Airlines use at St Louis (STL)?
Southwest Airlines flights to St Louis (STL) arrive at Terminal Terminal 2.
What is the cheapest month to fly Southwest Airlines from San Francisco (SFO) to St Louis (STL)?
February is typically the cheapest month to fly Southwest Airlines on this route.
What is the average price for a Southwest Airlines flight from San Francisco (SFO) to St Louis (STL)?
The average price for a round-trip Southwest Airlines flight on this route is approximately $539. Prices can vary based on booking time and demand.
How many Southwest Airlines flights operate per week on this route?
Southwest Airlines operates approximately 15 flights per week from San Francisco (SFO) to St Louis (STL).