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YLK to FSI: distance & flight time
Barrie-Orillia (Barrie-Orillia (Lake Simcoe Regional Airport)) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,208 mi
1,943 km · 1,049 nm
3h 6m
estimated nonstop flight time
-1h
time difference · heading southwest
See live YLK→FSI fares Phone-only fares on this route — call free
Flight time details
1,208 miles nonstop takes roughly 3h 6m 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
- YLK — Barrie-Orillia (Lake Simcoe Regional Airport) · Barrie-Orillia, 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 YLK
- YYZ · Lester B. Pearson International Airport56 mi away
- YQA · Muskoka Airport36 mi away
- YKZ · Buttonville Municipal Airport44 mi away
- YOO · Toronto/Oshawa Executive Airport51 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 YLK from FSI?
The flight distance from Barrie-Orillia (YLK) to Fort Sill (FSI) is 1,208 miles (1,943 km, 1,049 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YLK to FSI?
A nonstop flight takes about 3h 6m 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 Barrie-Orillia and Fort Sill?
Fort Sill is 1 hour behind Barrie-Orillia.
What is the cheapest way to fly from YLK to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YLK–FSI that never appear on search engines, with no booking fees.