Direct flights from Saint Louis to Boston
All flights from STL to BOS non-stop. There are direct flights from Saint Louis Airport (STL), Missouri, USA to Boston Logan International Airport (BOS), Massachusetts, USA with Southwest Airlines and American Airlines. 34 weekly departures are currently scheduled on this route. Departure times range from 05:00 to 21:05 depending on the schedule period. The flight distance is 1049 miles (1688 km). Flight time ranges from 2 hours and 25 minutes to 2 hours and 48 minutes.
Saint Louis
, USA
Airlines with non-stop routes:
Southwest Airlines
American Airlines
Flight schedule from Saint Louis to Boston 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
Flight schedule from Saint Louis to Boston 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 2026-08-24
Saint Louis to Boston scheduled departures
Select a date to see every published non-stop departure between STL and BOS.
STL - BOS route facts
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Distance1049 miles (1688 km)
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Flight time2 hours and 25 minutes to 2 hours and 48 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 2American Airlines: Terminal 1
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Arrival terminalsSouthwest Airlines: Terminal BAmerican Airlines: Terminal B
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AircraftSouthwest Airlines: Boeing 737-700 Passenger (Scimitar Winglets) , Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737MAX 8 PassengerAmerican Airlines: Embraer 175
