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FSI to HAK: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Haikou (Haikou Meilan International Airport)
8,216 mi
13,222 km · 7,139 nm
16h 35m
estimated nonstop flight time
+13h
time difference · heading northwest
See live FSI→HAK fares Phone-only fares on this route — call free
Flight time details
8,216 miles nonstop takes roughly 16h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
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 FSI from HAK?
The flight distance from Fort Sill (FSI) to Haikou (HAK) is 8,216 miles (13,222 km, 7,139 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to HAK?
A nonstop flight takes about 16h 35m 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 Fort Sill and Haikou?
Haikou is 13 hours ahead of Fort Sill.
What is the cheapest way to fly from FSI to HAK?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–HAK that never appear on search engines, with no booking fees.