Direct flights from Washington Dulles to Las Vegas
28 nonstop flights a week on 2 airlines. Zero layovers — one hop from IAD to LAS.
Flight time: about 4h32m nonstop
Which days does it fly?
When does it fly?
Departure times in Washington Dulles local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Frontier FFT4277 | 6:01a | 4h36m | Mon, Thu, Sat |
| Frontier FFT4277 | 6:12a | 4h36m | Tue, Wed, Fri, Sun |
| United UAL1323 | 9:10a | 4h18m | Mon–Sat |
| United UAL1323 | 9:34a | 4h33m | Sun |
| United UAL1323 | 9:54a | 4h45m | Fri |
| United UAL2156 | 1:00p | 4h20m | Fri, Sun |
| United UAL2156 | 1:08p | 4h38m | Thu, Sat |
| United UAL2156 | 1:16p | 4h28m | Tue–Wed |
| United UAL2209 | 6:06p | 4h27m | Sat |
| United UAL2209 | 6:20p | 4h27m | Wed, Thu, Fri, Sun |
| United UAL2209 | 6:40p | 4h38m | Tue |
| United UAL2209 | 7:57p | 4h31m | Mon |
UnitedThe route
One hop: IAD → LASDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Washington Dulles (IAD) to Las Vegas (LAS)
Washington Dulles International Airport (IAD) has 28 nonstop flights a week to Las Vegas (LAS), operated by Frontier and United. No layovers, no connections — one hop out of IAD 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 Washington Dulles to Las Vegas?
The nonstop flight from Washington Dulles (IAD) to Las Vegas (LAS) takes about 4h32m in the air, based on recently observed nonstop departures.