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TIW to IAD: distance & flight time
Tacoma (Tacoma Narrows Airport) → Washington (Washington Dulles International Airport)
2,313 mi
3,723 km · 2,010 nm
5h
estimated nonstop flight time
+3h
time difference · heading east
See live TIW→IAD fares Phone-only fares on this route — call free
Flight time details
2,313 miles nonstop takes roughly 5h 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
- TIW — Tacoma Narrows Airport · Tacoma, 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 TIW
- SEA · Seattle Tacoma International Airport18 mi away
- TCM · McChord Air Force Base10 mi away
- GRF · Gray Army Air Field13 mi away
- PWT · Bremerton National Airport18 mi away
Frequently asked questions
How far is TIW from IAD?
The flight distance from Tacoma (TIW) to Washington (IAD) is 2,313 miles (3,723 km, 2,010 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TIW to IAD?
A nonstop flight takes about 5h 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 Tacoma and Washington?
Washington is 3 hours ahead of Tacoma.
What is the cheapest way to fly from TIW to IAD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TIW–IAD that never appear on search engines, with no booking fees.