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FHU to OSN: distance & flight time
Fort Huachuca (Sierra Vista Municipal Libby Army Air Field) → Osan (Osan Air Base)
6,418 mi
10,329 km · 5,577 nm
13h 3m
estimated nonstop flight time
+16h
time difference · heading northwest
See live FHU→OSN fares Phone-only fares on this route — call free
Flight time details
6,418 miles nonstop takes roughly 13h 3m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- FHU — Sierra Vista Municipal Libby Army Air Field · Fort Huachuca, United States
- OSN — Osan Air Base · Osan, South Korea
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 FHU
- OLS · Nogales International Airport32 mi away
- DUG · Bisbee Douglas International Airport44 mi away
- NOG · Nogales International Airport45 mi away
- DMA · Davis Monthan Air Force Base51 mi away
Near OSN
- ICN · Incheon International Airport41 mi away
- SWU · Suwon Airport10 mi away
- SSN · Seoul Air Base (K-16)25 mi away
- GMP · Gimpo International Airport35 mi away
Frequently asked questions
How far is FHU from OSN?
The flight distance from Fort Huachuca (FHU) to Osan (OSN) is 6,418 miles (10,329 km, 5,577 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FHU to OSN?
A nonstop flight takes about 13h 3m 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 Huachuca and Osan?
Osan is 16 hours ahead of Fort Huachuca.
What is the cheapest way to fly from FHU to OSN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FHU–OSN that never appear on search engines, with no booking fees.