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ZFD to FSI: distance & flight time
Fond-Du-Lac (Fond-Du-Lac Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,752 mi
2,819 km · 1,522 nm
3h 54m
estimated nonstop flight time
+1h
time difference · heading south
See live ZFD→FSI fares Phone-only fares on this route — call free
Flight time details
1,752 miles nonstop takes roughly 3h 54m gate to gate, flying south. 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
- ZFD — Fond-Du-Lac Airport · Fond-Du-Lac, 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 ZFD
- YBE · Uranium City Airport48 mi away
- YSF · Stony Rapids Airport48 mi away
- YNL · Points North Landing Airport133 mi away
- YPY · Fort Chipewyan Airport145 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 ZFD from FSI?
The flight distance from Fond-Du-Lac (ZFD) to Fort Sill (FSI) is 1,752 miles (2,819 km, 1,522 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZFD to FSI?
A nonstop flight takes about 3h 54m 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 Fond-Du-Lac and Fort Sill?
Fort Sill is 1 hour ahead of Fond-Du-Lac.
What is the cheapest way to fly from ZFD to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZFD–FSI that never appear on search engines, with no booking fees.