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GNB to LUF: distance & flight time
Grenoble (Grenoble-Isère Airport) → Phoenix (Luke Air Force Base)
5,739 mi
9,236 km · 4,987 nm
11h 43m
estimated nonstop flight time
-9h
time difference · heading northwest
See live GNB→LUF fares Phone-only fares on this route — call free
Flight time details
5,739 miles nonstop takes roughly 11h 43m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- GNB — Grenoble-Isère Airport · Grenoble, France
- LUF — Luke Air Force Base · Phoenix, 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 GNB
- LYS · Lyon Saint-Exupéry Airport28 mi away
- LYN · Lyon-Bron Airport31 mi away
- CMF · Chambéry-Savoie Airport33 mi away
- VAF · Valence-Chabeuil Airport35 mi away
Near LUF
- PHX · Phoenix Sky Harbor International Airport22 mi away
- GYR · Phoenix Goodyear Airport8 mi away
- BXK · Buckeye Municipal Airport19 mi away
- DVT · Phoenix Deer Valley Airport20 mi away
Frequently asked questions
How far is GNB from LUF?
The flight distance from Grenoble (GNB) to Phoenix (LUF) is 5,739 miles (9,236 km, 4,987 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNB to LUF?
A nonstop flight takes about 11h 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 Grenoble and Phoenix?
Phoenix is 9 hours behind Grenoble.
What is the cheapest way to fly from GNB to LUF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNB–LUF that never appear on search engines, with no booking fees.