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IAD to HAK: distance & flight time
Washington (Washington Dulles International Airport) → Haikou (Haikou Meilan International Airport)
8,337 mi
13,416 km · 7,244 nm
16h 49m
estimated nonstop flight time
+12h
time difference · heading north
See live IAD→HAK fares Phone-only fares on this route — call free
Flight time details
8,337 miles nonstop takes roughly 16h 49m 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
- HAK — Haikou Meilan International Airport · Haikou, China
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 HAK
- BAR · Qionghai Bo'ao Airport55 mi away
- ZHA · Zhanjiang Airport89 mi away
- SYX · Sanya Phoenix International Airport132 mi away
- BHY · Beihai Airport134 mi away
Frequently asked questions
How far is IAD from HAK?
The flight distance from Washington (IAD) to Haikou (HAK) is 8,337 miles (13,416 km, 7,244 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAD to HAK?
A nonstop flight takes about 16h 49m 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 Haikou?
Haikou is 12 hours ahead of Washington.
What is the cheapest way to fly from IAD to HAK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAD–HAK that never appear on search engines, with no booking fees.