Direct flights from Baltimore to Saint Louis
All flights from BWI to STL non-stop. There are direct flights from Baltimore Washington International, Maryland, USA to Saint Louis Airport (STL), Missouri, USA every day of the week with Southwest Airlines. The flight distance is 739 miles and the trip usually takes about 2 hours and 25 minutes.
Airlines with non-stop routes:

Southwest Airlines
Flight schedule from Baltimore 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 2025-06-13
Baltimore to Saint Louis flight departures
Select a date to see all scheduled flight departures between BWI to STL.
BWI - STL information
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Distance739 miles (1189 km)
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Flight time2 hours and 25 minutes
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Airlines
Southwest
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AlliancesOne WorldSky TeamStar Alliance
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ClassesEconomyBusinessFirst Class
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Southwest AircraftBoeing 737 Passenger
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Arrival TerminalTerminal 2 (Southwest)
Direct flights from Baltimore to MO, USA
From Baltimore to Kansas City
MCI Kansas City International Airport