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IAD to TTT: distance & flight time
Washington (Washington Dulles International Airport) → Fengnin (Taitung Airport)
8,008 mi
12,888 km · 6,959 nm
16h 10m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→TTT fares Phone-only fares on this route — call free
Flight time details
8,008 miles nonstop takes roughly 16h 10m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- IAD — Washington Dulles International Airport · Washington, United States
- TTT — Taitung Airport · Fengnin, Taiwan
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 IAD
Near TTT
- GNI · Lyudao Airport24 mi away
- PIF · Pingtung North Airport40 mi away
- KHH · Kaohsiung International Airport49 mi away
- HCN · Hengchun Airport55 mi away
Frequently asked questions
How far is IAD from TTT?
The flight distance from Washington (IAD) to Fengnin (TTT) is 8,008 miles (12,888 km, 6,959 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to TTT?
A nonstop flight takes about 16h 10m 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 Fengnin?
Fengnin is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to TTT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–TTT that never appear on search engines, with no booking fees.