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Direct flights from Saint Louis to Charleston

Airlines Schedules

STL - CHS route map All flights from STL to CHS non-stop. There are direct flights from Saint Louis Airport (STL), Missouri, USA to Charleston Afb International (CHS), South Carolina, USA with Southwest Airlines. 5 weekly departures are currently scheduled on this route. Departure times range from 11:15 to 17:25 depending on the schedule period. The flight distance is 709 miles (1141 km). Flight time ranges from 1 hour and 50 minutes to 2 hours.

STL
Saint Louis Airport
USASaint Louis , USA
CHS
Charleston Afb
USACharleston , USA
STL
Saint Louis Airport
USASaint Louis , USA
Charleston Afb
USACharleston , USA
CHS
Flight time 1h 50min to 2h 0min
Updated Aug 24, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 11:15 and 17:25 • From Terminal 2
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
5 flights/week
5 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Saint Louis to Charleston 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
Mon
Sep 21
Tue
Sep 22
Wed
Sep 23
Thu
Sep 24
Fri
Sep 25
Sat
Sep 26
Sun
Sep 27
WN4177
15:35
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15:35
15:35
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11:15
WN1125
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13:40
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The timetable & schedule information was updated at 2026-08-24

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Saint Louis to Charleston scheduled departures

Select a date to see every published non-stop departure between STL and CHS.

Monday
Mon
Sep 21
1 flights(1)
Tuesday
Tue
Sep 22
0 flights(0)
Wednesday
Wed
Sep 23
0 flights(0)
Thursday
Thu
Sep 24
1 flights(1)
Friday
Fri
Sep 25
1 flights(1)
Saturday
Sat
Sep 26
1 flights(1)
Sunday
Sun
Sep 27
1 flights(1)
Time
Airline
Flight
15:35
Southwest Airlines Southwest Airlines
WN4177
15:35
Southwest Airlines Southwest Airlines
WN4177
15:35
Southwest Airlines Southwest Airlines
WN4177
13:40
Southwest Airlines Southwest Airlines
WN1125
11:15
Southwest Airlines Southwest Airlines
WN4177
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STL-CHS flight route
Route map from Saint Louis, STL to Charleston, CHS. The distance is 709 miles or 1141 km.
Saint Louis - Charleston direct flight map
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STL - CHS route facts

  • Distance
    709 miles (1141 km)
  • Flight time
    1 hour and 50 minutes to 2 hours
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Terminal 2
  • Aircraft
    Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger and Boeing 737-700 Passenger (Scimitar Winglets)

Route FAQ

Southwest Airlines operates non-stop flights from STL to CHS with 5 weekly departures.

Scheduled flight time from STL to CHS ranges from 1 hour and 50 minutes to 2 hours. The route covers 709 miles (1141 km).

5 weekly departures are currently scheduled on this route, with published departure times ranging from 11:15 to 17:25 depending on the schedule period.

Departure terminal: Terminal 2.

Economy are currently scheduled on non-stop flights for this route.
Direct flights from Saint Louis to SC, USA
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