Need help booking?
Unpublished phone-only deals available
SCF to IAD: distance & flight time
Scottsdale (Scottsdale Airport) → Washington (Washington Dulles International Airport)
1,942 mi
3,125 km · 1,688 nm
4h 16m
estimated nonstop flight time
+3h
time difference · heading east
See live SCF→IAD fares Phone-only fares on this route — call free
Flight time details
1,942 miles nonstop takes roughly 4h 16m 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
- SCF — Scottsdale Airport · Scottsdale, 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 SCF
- PHX · Phoenix Sky Harbor International Airport14 mi away
- DVT · Phoenix Deer Valley Airport11 mi away
- MSC · Falcon Field15 mi away
- AZA · Phoenix-Mesa-Gateway Airport26 mi away
Frequently asked questions
How far is SCF from IAD?
The flight distance from Scottsdale (SCF) to Washington (IAD) is 1,942 miles (3,125 km, 1,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SCF to IAD?
A nonstop flight takes about 4h 16m 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 Scottsdale and Washington?
Washington is 3 hours ahead of Scottsdale.
What is the cheapest way to fly from SCF to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SCF–IAD that never appear on search engines, with no booking fees.