Direct flights from Denver to Dulles DEN → IAD

Southwest Airlines and United Airlines fly nonstop from Denver (DEN) to Dulles (IAD), several times daily. The flight takes about 3h 29m and covers 1,449 miles (2,332 km). Arrivals run on time 80.3% at DEN and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

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Southwest Airlines WN United Airlines UA

More nonstops from Denver

DEN → SLC Salt Lake City 7 airlines DEN → ORD Chicago 6 airlines DEN → SEA Seattle 6 airlines DEN → CVG Cincinnati 5 airlines DEN → PHL Philadelphia 5 airlines DEN → PHX Phoenix 5 airlines DEN → ATL Atlanta 4 airlines DEN → ICT Wichita 4 airlines

Frequently asked questions

Is there a direct flight from Denver to Dulles?

Yes, Southwest Airlines and United Airlines operate nonstop flights from Denver (DEN) to Dulles (IAD).

Which airlines fly direct from Denver to Dulles?

Southwest Airlines, United Airlines operate nonstop flights from Denver to Dulles.

How long is the flight from Denver to Dulles?

The nonstop flight from Denver to Dulles takes ~3h 29m (approximately 2332 km).

How often do direct flights operate from Denver to Dulles?

Nonstop flights from Denver to Dulles operate multiple daily.

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

Arrivals run on time 80.3% at DEN and 83.7% at IAD — BTS data for the last three months, counting arrivals within 15 minutes of schedule.

Explore More

DEN All direct flights from Denver IAD All direct flights from Dulles IAD → DEN Return: Dulles to Denver

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