Direct flights from Austin to Saint Louis
All flights from AUS to STL non-stop. There are direct flights from Austin-Bergstrom International Airport (AUS), Texas, USA to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines. 17 weekly departures are currently scheduled on this route. Departure times range from 06:55 to 21:00 depending on the schedule period. The flight distance is 725 miles (1167 km). Flight time ranges from 2 hours to 2 hours and 10 minutes.
Austin
, USA
Flight schedule from Austin 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 2026-08-24
Austin to Saint Louis scheduled departures
Select a date to see every published non-stop departure between AUS and STL.
AUS - STL route facts
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Distance725 miles (1167 km)
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Flight time2 hours to 2 hours and 10 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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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
Nearby airports that offer flights to Saint Louis (STL)
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Direct flights from Austin to MO, USA
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