Direct flights from Charleston to Saint Louis
All flights from CHS to STL non-stop. There are direct flights from Charleston Afb International (CHS), South Carolina, USA to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines. 5 weekly departures are currently scheduled on this route. Departure times range from 06:45 to 17:20 depending on the schedule period. The flight distance is 709 miles (1141 km). Flight time ranges from 2 hours to 2 hours and 10 minutes.
Charleston
, USA
Flight schedule from Charleston 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
Charleston to Saint Louis scheduled departures
Select a date to see every published non-stop departure between CHS and STL.
CHS - STL route facts
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Distance709 miles (1141 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 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2
