Direct flights from Las Vegas to St Louis
36 nonstop flights a week on 2 airlines. Zero layovers — one hop from LAS to STL.
Flight time: about 2h44m nonstop
Which days does it fly?
When does it fly?
Departure times in Las Vegas local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Frontier FFT3108 | 6:09a | 2h42m | Mon, Fri |
| Frontier FFT3108 | 6:20a | 2h40m | Sun |
| Frontier FFT3108 | 6:25a | 2h48m | Wed |
| Frontier FFT3108 | 6:36a | 2h41m | Tue |
| Southwest SWA2977 | 6:41a | 2h44m | Sat |
| Southwest SWA2977 | 7:08a | 2h44m | Fri, Sun |
| Southwest SWA2977 | 7:19a | 2h46m | Mon |
| Southwest SWA4693 | 7:26a | 2h45m | Thu |
| Frontier FFT3108 | 7:29a | 2h47m | Thu |
| Southwest SWA266 | 8:11a | 2h40m | Sat |
| Southwest SWA580 | 8:47a | 2h47m | Mon |
| Southwest SWA580 | 9:30a | 2h38m | Fri |
| Southwest SWA1409 | 9:41a | 2h39m | Thu |
| Southwest SWA2317 | 9:43a | 2h48m | Sun |
| Southwest SWA2317 | 10:13a | 2h33m | Tue |
| Southwest SWA2317 | 10:15a | 2h38m | Wed |
| Southwest SWA2317 | 10:33a | 2h44m | Sat |
| Southwest SWA556 | 12:52p | 2h51m | Wed |
| Southwest SWA556 | 12:59p | 2h33m | Tue |
| Southwest SWA2317 | 1:05p | 2h55m | Thu |
| Southwest SWA556 | 1:12p | 2h33m | Sun |
| Southwest SWA2317 | 1:42p | 2h52m | Fri |
| Southwest SWA4528 | 5:03p | 2h40m | Sat |
| Southwest SWA1559 | 5:53p | 2h29m | Tue |
| Southwest SWA1559 | 5:55p | 2h51m | Wed |
| Southwest SWA266 | 6:21p | 2h31m | Sun |
| Southwest SWA2319 | 6:22p | 2h46m | Thu–Fri |
| Southwest SWA2317 | 6:35p | 2h35m | Mon |
| Southwest SWA4528 | 7:39p | 2h50m | Thu |
| Southwest SWA2319 | 8:04p | 2h31m | Sun |
| Southwest SWA4528 | 10:24p | 2h49m | Fri |
| Southwest SWA2319 | 10:38p | 2h44m | Mon |
| Southwest SWA4528 | 11:46p | 2h40m | Mon |
SouthwestThe route
One hop: LAS → STLDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Las Vegas (LAS) to St Louis (STL)
Harry Reid International Airport (LAS) has 36 nonstop flights a week to St Louis (STL), operated by Frontier and Southwest. No layovers, no connections — one hop out of LAS and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Las Vegas to St Louis?
The nonstop flight from Las Vegas (LAS) to St Louis (STL) takes about 2h44m in the air, based on recently observed nonstop departures.