Direct flights from Dulles to Phoenix IAD → PHX

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

Southwest Airlines WN United Airlines UA

Departure Schedule next 7 days

Frequently asked questions

Is there a direct flight from Dulles to Phoenix?

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

Which airlines fly direct from Dulles to Phoenix?

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

How long is the flight from Dulles to Phoenix?

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

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