Direct flights from Saint Louis to Jacksonville
All flights from STL to JAX non-stop. There are direct flights from Saint Louis Airport (STL), Missouri, USA to Jacksonville International (JAX), Florida, USA with Southwest Airlines. 9 weekly departures are currently scheduled on this route. Departure times range from 08:20 to 20:50 depending on the schedule period. The flight distance is 757 miles (1218 km). Flight time ranges from 1 hour and 55 minutes to 2 hours and 5 minutes.
Saint Louis
, USA
Flight schedule from Saint Louis to Jacksonville 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 2026-06-29
Saint Louis to Jacksonville scheduled departures
Select a date to see every published non-stop departure between STL and JAX.
STL - JAX route facts
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Distance757 miles (1218 km)
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Flight time1 hour and 55 minutes to 2 hours and 5 minutes
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Airline Southwest
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Airline alliancesLow-cost carrier
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CabinsEconomy
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Departure terminalsTerminal 2
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AircraftBoeing 737MAX 8 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 and Boeing 737-700 Passenger (Scimitar Winglets)
Route FAQ
Direct flights from Saint Louis to FL, USA
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MIA Miami International
From Saint Louis to Fort Lauderdale
FLL Fort Lauderdale Hollywood International
From Saint Louis to West Palm Beach
PBI Palm Beach International
From Saint Louis to Fort Myers
RSW Southwest Florida International Airport
From Saint Louis to Orlando
MCO Orlando International
From Saint Louis to Sarasota
SRQ Sarasota Bradenton International Airport
From Saint Louis to Tampa
TPA Tampa International
From Saint Louis to Panama City
ECP Panama City-NW Florida Bea.
From Saint Louis to Pensacola
PNS Pensacola Rgnl
From Saint Louis to Fort Walton Beach
VPS Eglin Afb
