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YAT to FSI: distance & flight time
Attawapiskat (Attawapiskat Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,486 mi
2,391 km · 1,291 nm
3h 42m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YAT→FSI fares Phone-only fares on this route — call free
Flight time details
1,486 miles nonstop takes roughly 3h 42m 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
- YAT — Attawapiskat Airport · Attawapiskat, 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 YAT
- ZKE · Kashechewan Airport55 mi away
- YFA · Fort Albany Airport59 mi away
- YMO · Moosonee Airport137 mi away
- YNC · Wemindji Airport150 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 YAT from FSI?
The flight distance from Attawapiskat (YAT) to Fort Sill (FSI) is 1,486 miles (2,391 km, 1,291 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAT to FSI?
A nonstop flight takes about 3h 42m 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 Attawapiskat and Fort Sill?
Fort Sill is 1 hour behind Attawapiskat.
What is the cheapest way to fly from YAT to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAT–FSI that never appear on search engines, with no booking fees.