Direct flights from Boston to Saint Louis
All flights from BOS to STL non-stop. There are direct flights from Boston Logan International Airport (BOS), Massachusetts, USA to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines and American Airlines. 34 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 19:55 depending on the schedule period. The flight distance is 1049 miles (1688 km). Flight time ranges from 2 hours and 50 minutes to 3 hours and 33 minutes.
Boston
, USA
Airlines with non-stop routes:
Southwest Airlines
American Airlines
Flight schedule from Boston 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
Flight schedule from Boston to Saint Louis with American Airlines
This is a weekly direct flight schedule for American 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
Boston to Saint Louis scheduled departures
Select a date to see every published non-stop departure between BOS and STL.
BOS - STL route facts
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Distance1049 miles (1688 km)
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Flight time2 hours and 50 minutes to 3 hours and 33 minutes
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Airlines Southwest American Airlines
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Airline alliancesLow-cost carrier oneworld
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CabinsEconomy First
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Departure terminalsSouthwest Airlines: Terminal BAmerican Airlines: Terminal B
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Arrival terminalsSouthwest Airlines: Terminal 2American Airlines: Terminal 1
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AircraftSouthwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737MAX 8 Passenger and Boeing 737-800 (winglets) Passenger/BBJ2American Airlines: Embraer 175
Route FAQ
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