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FLG to IAD: distance & flight time
Flagstaff (Flagstaff Pulliam Airport) → Washington (Washington Dulles International Airport)
1,894 mi
3,048 km · 1,646 nm
4h 11m
estimated nonstop flight time
+3h
time difference · heading east
See live FLG→IAD fares Phone-only fares on this route — call free
Flight time details
1,894 miles nonstop takes roughly 4h 11m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- FLG — Flagstaff Pulliam Airport · Flagstaff, United States
- IAD — Washington Dulles International Airport · Washington, 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 FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
Frequently asked questions
How far is FLG from IAD?
The flight distance from Flagstaff (FLG) to Washington (IAD) is 1,894 miles (3,048 km, 1,646 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLG to IAD?
A nonstop flight takes about 4h 11m 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 Flagstaff and Washington?
Washington is 3 hours ahead of Flagstaff.
What is the cheapest way to fly from FLG to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLG–IAD that never appear on search engines, with no booking fees.