Phoenix Sky Harbor International Airport
3 miles (5 km) from the city centre. 52.3 million passengers in 2024
| How | Route | Cost |
|---|---|---|
| Train | PHX Sky Train to 44th St/Washington station, then Valley Metro Rail to downtown | $2 light rail fare to downtown |
Flights from IAD to PHX
1 airline flies nonstop from Washington Dulles International Airport to Phoenix Sky Harbor International Airport. Washington Dulles International Airport (Washington, D.C.) to Phoenix Sky Harbor International Airport (Phoenix).
- Distance
- 1,952 mi
- Nonstop flight
- Varies
- Time difference
- −2h / −3h
- Nonstop airlines
- 1
Fares from IAD to PHX
Checking today’s fares with the airlines.
Nonstop flights
| Airline | From | To |
|---|---|---|
| United Airlines | IAD Washington Dulles International Airport | PHX Phoenix Sky Harbor International Airport |
Nonstop service as of October 2026. Airlines change schedules seasonally.
Getting from the airport into Phoenix
Before you go
No passport or visa is needed for domestic travel, but a REAL ID-compliant license or another accepted ID is required to fly within the US.
Phoenix is 2 hours behind Washington, D.C. in January and 3 hours behind it in July, because the two observe daylight saving time differently. Phoenix uses the US dollar (USD).
Read the Phoenix guide: when to go, weather, airports and tips
Frequently asked questions
How long is the flight from IAD to PHX?
Nonstop flight times vary by airline and season; flights with a connection take longer.
Which airlines fly nonstop from IAD to PHX?
As of October 2026, United Airlines flies this route nonstop.
How far is PHX from IAD?
About 1,952 miles (3,141 km) between the airports.
What is the time difference?
Phoenix is 2 hours behind Washington, D.C. in January and 3 hours behind it in July, because the two observe daylight saving time differently.
What ID do I need to fly to Phoenix?
No passport or visa is needed for domestic travel, but a REAL ID-compliant license or another accepted ID is required to fly within the US.
How do I get from Phoenix Sky Harbor International Airport into Phoenix?
PHX Sky Train to 44th St/Washington station, then Valley Metro Rail to downtown, $2 light rail fare to downtown.
Related pages
Sources
Information checked in October 2026. Schedules, fares and entry rules change, so confirm with the airline or the official source before you travel.