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YFR to FSI: distance & flight time
Fort Resolution (Fort Resolution Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,954 mi
3,144 km · 1,698 nm
4h 18m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YFR→FSI fares Phone-only fares on this route — call free
Flight time details
1,954 miles nonstop takes roughly 4h 18m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YFR — Fort Resolution Airport · Fort Resolution, 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 YFR
- YHY · Hay River / Merlyn Carter Airport74 mi away
- YZF · Yellowknife Airport92 mi away
- YSM · Fort Smith Airport99 mi away
- YSG · Lutselk'e Airport130 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 YFR from FSI?
The flight distance from Fort Resolution (YFR) to Fort Sill (FSI) is 1,954 miles (3,144 km, 1,698 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YFR to FSI?
A nonstop flight takes about 4h 18m 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 Fort Resolution and Fort Sill?
Fort Sill is 1 hour ahead of Fort Resolution.
What is the cheapest way to fly from YFR to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YFR–FSI that never appear on search engines, with no booking fees.