Need help booking?
Unpublished phone-only deals available
DCA to PHX: distance & flight time
Washington (Ronald Reagan Washington National Airport) → Phoenix (Phoenix Sky Harbor International Airport)
1,975 mi
3,178 km · 1,716 nm
4h 20m
estimated nonstop flight time
-3h
time difference · heading west
See live DCA→PHX fares Phone-only fares on this route — call free
Flight time details
1,975 miles nonstop takes roughly 4h 20m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- DCA — Ronald Reagan Washington National Airport · Washington, United States
- PHX — Phoenix Sky Harbor International Airport · Phoenix, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DCA
Near PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 mi away
Frequently asked questions
How far is DCA from PHX?
The flight distance from Washington (DCA) to Phoenix (PHX) is 1,975 miles (3,178 km, 1,716 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DCA to PHX?
A nonstop flight takes about 4h 20m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Washington and Phoenix?
Phoenix is 3 hours behind Washington.
What is the cheapest way to fly from DCA to PHX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DCA–PHX that never appear on search engines, with no booking fees.