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YTF to FSI: distance & flight time
Alma (Alma Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,668 mi
2,685 km · 1,450 nm
3h 44m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YTF→FSI fares Phone-only fares on this route — call free
Flight time details
1,668 miles nonstop takes roughly 3h 44m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YTF — Alma Airport · Alma, Canada
- 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 YTF
- YRJ · Roberval Airport29 mi away
- YBG · CFB Bagotville32 mi away
- YDO · Dolbeau St Felicien Airport38 mi away
- YML · Charlevoix Airport91 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 YTF from FSI?
The flight distance from Alma (YTF) to Fort Sill (FSI) is 1,668 miles (2,685 km, 1,450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YTF to FSI?
A nonstop flight takes about 3h 44m 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 Alma and Fort Sill?
Fort Sill is 1 hour behind Alma.
What is the cheapest way to fly from YTF to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YTF–FSI that never appear on search engines, with no booking fees.