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FHU to KEF: distance & flight time
Fort Huachuca (Sierra Vista Municipal Libby Army Air Field) → Keflavik (Keflavik International Airport)
4,212 mi
6,778 km · 3,660 nm
8h 43m
estimated nonstop flight time
+7h
time difference · heading northeast
See live FHU→KEF fares Phone-only fares on this route — call free
Flight time details
4,212 miles nonstop takes roughly 8h 43m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-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
- KEF — Keflavik International Airport · Keflavik, Iceland
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 KEF
- RKV · Reykjavik Airport22 mi away
- GUU · Grundarfjörður Airport72 mi away
- VEY · Vestmannaeyjar Airport81 mi away
- PFJ · Patreksfjörður Airport116 mi away
Frequently asked questions
How far is FHU from KEF?
The flight distance from Fort Huachuca (FHU) to Keflavik (KEF) 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 FHU to KEF?
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 Fort Huachuca and Keflavik?
Keflavik is 7 hours ahead of Fort Huachuca.
What is the cheapest way to fly from FHU to KEF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FHU–KEF that never appear on search engines, with no booking fees.