Direct flights from Sioux Falls to Las Vegas
4 nonstop flights a week on 1 airline. Zero layovers — one hop from FSD to LAS.
Flight time: about 2h25m nonstop
Schedule change ahead: Allegiant is scheduled to fly it 6 times the week of Nov 30–Dec 6, up from 2 — per schedules filed Oct 7.
Flying back? Las Vegas → Sioux Falls · 3 nonstop flights a week
Which days does it fly?
When does it fly?
Departure times in Sioux Falls local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Allegiant AAY57 | 11:45a | 2h24m | Fri |
| Allegiant AAY57 | 12:06p | 2h21m | Thu |
| Allegiant AAY57 | 12:16p | 2h25m | Sun |
| Allegiant AAY57 | 12:41p | 2h36m | Mon |
Allegiant
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The route
One hop: FSD → LASDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Sioux Falls (FSD) to Las Vegas (LAS)
Sioux Falls Regional Airport (FSD) has 4 nonstop flights a week to Las Vegas (LAS), operated by Allegiant. No layovers, no connections — one hop out of FSD and you're there.
This route flies on Monday, Thursday, Friday and Sunday — check the schedule grid above before you pick a travel day. 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 Sioux Falls to Las Vegas?
The nonstop flight from Sioux Falls (FSD) to Las Vegas (LAS) takes about 2h25m in the air, based on recently observed nonstop departures.
Is there a nonstop return flight from Las Vegas to Sioux Falls?
Yes — 3 nonstop flights a week from Las Vegas (LAS) back to Sioux Falls (FSD) on Allegiant, based on recently observed departures.