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Direct flights from Jacksonville to Saint Louis

Airlines Schedules

JAX - STL route map All flights from JAX to STL non-stop. There are direct flights from Jacksonville International (JAX), Florida, USA to Saint Louis Airport (STL), Missouri, USA with Southwest Airlines. 9 weekly departures are currently scheduled on this route. Departure times range from 05:30 to 19:55 depending on the schedule period. The flight distance is 757 miles (1218 km). Flight time ranges from 2 hours and 5 minutes to 2 hours and 20 minutes.

JAX
Jacksonville
USAJacksonville , USA
STL
Saint Louis Airport
USASaint Louis , USA
JAX
Jacksonville
USAJacksonville , USA
Saint Louis Airport
USASaint Louis , USA
STL
Flight time 2h 5min to 2h 20min
Updated Jun 29, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 05:30 and 19:55
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
9 flights/week
9 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Jacksonville 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
Mon
Aug 3
Tue
Aug 4
Wed
Aug 5
Thu
Aug 6
Fri
Aug 7
Sat
Aug 8
Sun
Aug 9
WN753
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06:15
06:15
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WN1686
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06:25
WN4975
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06:40
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WN2792
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12:25
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WN2535
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14:00
14:00
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WN449
16:55
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WN1323
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18:50

The timetable & schedule information was updated at 2026-06-29

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Jacksonville to Saint Louis scheduled departures

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

Sunday
Sun
Aug 02
2 flights(2)
Monday
Mon
Aug 03
1 flights(1)
Tuesday
Tue
Aug 04
1 flights(1)
Wednesday
Wed
Aug 05
1 flights(1)
Thursday
Thu
Aug 06
1 flights(1)
Friday
Fri
Aug 07
1 flights(1)
Saturday
Sat
Aug 08
2 flights(2)
Time
Airline
Flight
06:05
Southwest Airlines Southwest Airlines
WN2547
19:55
Southwest Airlines Southwest Airlines
WN449
16:55
Southwest Airlines Southwest Airlines
WN449
06:15
Southwest Airlines Southwest Airlines
WN753
06:15
Southwest Airlines Southwest Airlines
WN753
14:00
Southwest Airlines Southwest Airlines
WN2535
14:00
Southwest Airlines Southwest Airlines
WN2535
06:40
Southwest Airlines Southwest Airlines
WN4975
12:25
Southwest Airlines Southwest Airlines
WN2792
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JAX-STL flight route
Route map from Jacksonville, JAX to Saint Louis, STL. The distance is 757 miles or 1218 km.
Jacksonville - Saint Louis direct flight map
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JAX - STL route facts

  • Distance
    757 miles (1218 km)
  • Flight time
    2 hours and 5 minutes to 2 hours and 20 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Arrival 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 JAX to STL with 9 weekly departures.

Scheduled flight time from JAX to STL ranges from 2 hours and 5 minutes to 2 hours and 20 minutes. The route covers 757 miles (1218 km).

9 weekly departures are currently scheduled on this route, with published departure times ranging from 05:30 to 19:55 depending on the schedule period.

Arrival terminal: Terminal 2.

Economy are currently scheduled on non-stop flights for this route.
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