Direct flights from Dulles to Las Vegas IAD → LAS

Frontier Airlines and United Airlines fly nonstop from Dulles (IAD) to Las Vegas (LAS), several times daily. The flight takes about 4h 45m and covers 2,060 miles (3,316 km). Arrivals run on time 83.7% at IAD and 77.5% at LAS — BTS data for the last three months, counting arrivals within 15 minutes of schedule. Schedule data from 20 August 2026.

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Frontier Airlines F9 United Airlines UA

Departure Schedule typical week

Typical weekly schedule · 33 flights per week (~5 per day) · Updated 10d ago

Frontier Airlines
7 flights per week
Arrives Terminal 3
Daily
09:50 → 11:45
United Airlines
26 flights per week (~4 per day)
Arrives Terminal 3
Daily
09:00 → 11:04 12:55 → 14:59 20:10 → 22:19
Sun, Mon, Thu, Fri, Sat
18:00 → 20:08

More nonstops from Dulles

IAD → MSP Minneapolis 3 airlines IAD → GUA Guatemala City 2 airlines IAD → CHS Charleston IAD → CMN Casablanca IAD → EDI Edinburgh IAD → MBJ Montego Bay IAD → PUJ Punta Cana IAD → RSW Fort Myers

Frequently asked questions

Is there a direct flight from Dulles to Las Vegas?

Yes, Frontier Airlines and United Airlines operate nonstop flights from Dulles (IAD) to Las Vegas (LAS).

Which airlines fly direct from Dulles to Las Vegas?

Frontier Airlines, United Airlines operate nonstop flights from Dulles to Las Vegas.

How long is the flight from Dulles to Las Vegas?

The nonstop flight from Dulles to Las Vegas takes ~4h 45m (approximately 3316 km).

How often do direct flights operate from Dulles to Las Vegas?

Nonstop flights from Dulles to Las Vegas operate multiple daily — 33 flights per week (~5 per day).

What is the on-time performance for flights from Dulles to Las Vegas?

Arrivals run on time 83.7% at IAD and 77.5% at LAS — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

What days of the week are there direct flights from Dulles to Las Vegas?

Direct flights from Dulles to Las Vegas operate every day of the week. Frontier Airlines flies daily and United Airlines flies daily.

Explore More

IAD All direct flights from Dulles LAS All direct flights from Las Vegas LAS → IAD Return: Las Vegas to Dulles

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