Direct flights from Jacksonville to St Louis
9 nonstop flights a week on 1 airline. Zero layovers — one hop from JAX to STL.
Flight time: about 1h39m nonstop
Which days does it fly?
When does it fly?
Departure times in Jacksonville local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA2547 | 6:18a | 1h42m | Sun |
| Southwest SWA2087 | 8:28a | 1h38m | Tue–Wed |
| Southwest SWA1957 | 8:30a | 1h35m | Sat |
| Southwest SWA449 | 5:14p | 1h38m | Fri |
| Southwest SWA449 | 5:58p | 1h36m | Thu |
| Southwest SWA449 | 6:06p | 1h49m | Mon |
| Southwest SWA449 | 7:28p | 1h39m | Sat |
| Southwest SWA449 | 8:08p | 1h42m | Sun |
Southwest
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The route
One hop: JAX → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Jacksonville (JAX) to St Louis (STL)
Jacksonville International Airport (JAX) has 9 nonstop flights a week to St Louis (STL), operated by Southwest. No layovers, no connections — one hop out of JAX and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Jacksonville to St Louis?
The nonstop flight from Jacksonville (JAX) to St Louis (STL) takes about 1h39m in the air, based on recently observed nonstop departures.
How long does it take to drive from Jacksonville to St Louis?
Driving from Jacksonville to St Louis takes about 13h 14m, covering roughly 900 miles. The nonstop flight takes about 1h39m.