JacksonvilleSt. LouisDirect FlightsJAX–STL
Jacksonville (Jacksonville International Airport) to St. Louis (St. Louis Lambert International Airport).
Flight time from JAX to STL is estimated at about 2h 8m, based on the 754-mile great-circle distance. Our current captured departure sample includes 1-2/day across 1 captured airline, with Southwest Airlines appearing most often in that sample. Captured departure times run from 06:05 to 21:40 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h 8m Estimated from great-circle distance — no tracked flights yet. | 754 mi | 1-2/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for JAX to STL
Our current provider sample includes 1-2/day from JAX to STL across 1 captured airline.
- First departure
- 06:05
- Last departure
- 21:40
- Cadence
- 6 departures/day
- Captured departures/day
- 6
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 1-2/day | Boeing 737 · Seat map | 06:0508:2516:55 |
Aircraft on this route
Flying the other way?
STL to JAX flights — 1-2/day on 1 airline →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for JAX to STL, last seen June 15, 2026. Frequency uses 10 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from JAX to STL?
The JAX to STL flight time is estimated at about 2h 8m from great-circle distance until enough tracked flights are available.
How far is JAX from STL?
JAX to STL is about 754 miles by air.
Which airlines fly from JAX to STL?
Our current provider sample for JAX to STL includes Southwest Airlines. Confirm live timetables before booking.
What aircraft fly from JAX to STL?
Aircraft captured in our current provider sample for JAX to STL include Boeing 737.