Need help booking?
Unpublished phone-only deals available
KEF to FHU: distance & flight time
Keflavik (Keflavik International Airport) → Fort Huachuca (Sierra Vista Municipal Libby Army Air Field)
4,212 mi
6,778 km · 3,660 nm
8h 43m
estimated nonstop flight time
-7h
time difference · heading west
See live KEF→FHU fares Phone-only fares on this route — call free
Flight time details
4,212 miles nonstop takes roughly 8h 43m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- KEF — Keflavik International Airport · Keflavik, Iceland
- FHU — Sierra Vista Municipal Libby Army Air Field · Fort Huachuca, 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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
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
Frequently asked questions
How far is KEF from FHU?
The flight distance from Keflavik (KEF) to Fort Huachuca (FHU) is 4,212 miles (6,778 km, 3,660 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KEF to FHU?
A nonstop flight takes about 8h 43m 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 Keflavik and Fort Huachuca?
Fort Huachuca is 7 hours behind Keflavik.
What is the cheapest way to fly from KEF to FHU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KEF–FHU that never appear on search engines, with no booking fees.