Direct flights from San Diego to Saint Louis
All flights from SAN to STL non-stop. There are direct flights from San Diego International Airport (SAN), California, USA to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines. 9 weekly departures are currently scheduled on this route. Departure times range from 06:30 to 18:20 depending on the schedule period. The flight distance is 1562 miles (2513 km). Flight time ranges from 3 hours and 25 minutes to 3 hours and 45 minutes.
San Diego
, USA
Flight schedule from San Diego to Saint Louis with Southwest Airlines
This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.
Flight
The timetable & schedule information was updated at 2026-07-13
San Diego to Saint Louis scheduled departures
Select a date to see every published non-stop departure between SAN and STL.
SAN - STL route facts
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Distance1562 miles (2513 km)
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Flight time3 hours and 25 minutes to 3 hours and 45 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Departure terminalsTerminal 1
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Arrival terminalsTerminal 2
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AircraftBoeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737-700 Passenger (Scimitar Winglets)
Route FAQ
Direct flights from San Diego to MO, USA
From San Diego to Kansas City
MCI Kansas City International Airport
