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LKN to FSI: distance & flight time
Leknes (Leknes Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
4,533 mi
7,295 km · 3,939 nm
9h 21m
estimated nonstop flight time
-7h
time difference · heading northwest
See live LKN→FSI fares Phone-only fares on this route — call free
Flight time details
4,533 miles nonstop takes roughly 9h 21m gate to gate, flying northwest. 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
- LKN — Leknes Airport · Leknes, Norway
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 LKN
- SVJ · Svolvær Helle Airport28 mi away
- VRY · Værøy Heliport41 mi away
- SKN · Stokmarknes Skagen Airport47 mi away
- RET · Røst Airport58 mi away
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
Frequently asked questions
How far is LKN from FSI?
The flight distance from Leknes (LKN) to Fort Sill (FSI) is 4,533 miles (7,295 km, 3,939 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LKN to FSI?
A nonstop flight takes about 9h 21m 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 Leknes and Fort Sill?
Fort Sill is 7 hours behind Leknes.
What is the cheapest way to fly from LKN to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LKN–FSI that never appear on search engines, with no booking fees.