Direct flights from Louisville to St Louis
1 nonstop flight a week on 1 airline. Zero layovers — one hop from SDF to STL.
Flight time: about 45m nonstop
Which days does it fly?
When does it fly?
Departure times in Louisville local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA8515 | 9:04p | 45m | Mon |
SouthwestThe route
One hop: SDF → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Louisville (SDF) to St Louis (STL)
Louisville Muhammad Ali International Airport (SDF) has 1 nonstop flight a week to St Louis (STL), operated by Southwest. No layovers, no connections — one hop out of SDF and you're there.
This route flies on Monday — check the schedule grid above before you pick a travel day. Route data updated August 2026 from observed departures.
Route data updated August 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Louisville to St Louis?
The nonstop flight from Louisville (SDF) to St Louis (STL) takes about 45m in the air, based on recently observed nonstop departures.