Direct flights from Phoenix to Dulles PHX → IAD

Southwest Airlines and United Airlines operate nonstop flights from Phoenix (PHX) to Dulles (IAD). The nonstop flight takes around ~3h 56m, covering 1,952 miles (3,141 km) and operates multiple daily. Updated 11 June 2026.

United Airlines UA Southwest Airlines WN

Departure Schedule next 7 days

Scheduled departures over the next 7 days · Updated 10d ago

United Airlines
Daily
08:50 23:47
Sun, Mon, Thu, Fri, Sat
13:16
Southwest Airlines
Tue, Wed, Sat
08:35
Mon, Thu, Fri
09:45
Sun
10:10

More nonstops from Phoenix

PHX → LAS Las Vegas 7 airlines PHX → SEA Seattle 7 airlines PHX → SFO San Francisco 7 airlines PHX → SLC Salt Lake City 7 airlines PHX → LAX Los Angeles 6 airlines PHX → BOI Boise 5 airlines PHX → DEN Denver 5 airlines PHX → ICT Wichita 5 airlines

Frequently asked questions

Is there a direct flight from Phoenix to Dulles?

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

Which airlines fly direct from Phoenix to Dulles?

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

How long is the flight from Phoenix to Dulles?

The nonstop flight from Phoenix to Dulles takes ~3h 56m (approximately 3141 km).

How often do direct flights operate from Phoenix to Dulles?

Nonstop flights from Phoenix to Dulles operate multiple daily.

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