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UTI to FSI: distance & flight time
Utti (Utti Air Base) → Fort Sill (Henry Post Army Air Field (Fort Sill))
5,155 mi
8,297 km · 4,480 nm
10h 35m
estimated nonstop flight time
-8h
time difference · heading northwest
See live UTI→FSI fares Phone-only fares on this route — call free
Flight time details
5,155 miles nonstop takes roughly 10h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- UTI — Utti Air Base · Utti, Finland
- 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 UTI
- LPP · Lappeenranta Airport42 mi away
- QLF · Lahti Vesivehmaa Airport45 mi away
- MIK · Mikkeli Airport55 mi away
- HYV · Hyvinkää Airfield71 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 UTI from FSI?
The flight distance from Utti (UTI) to Fort Sill (FSI) is 5,155 miles (8,297 km, 4,480 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from UTI to FSI?
A nonstop flight takes about 10h 35m 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 Utti and Fort Sill?
Fort Sill is 8 hours behind Utti.
What is the cheapest way to fly from UTI to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on UTI–FSI that never appear on search engines, with no booking fees.