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ZFD to ISN: distance & flight time
Fond-Du-Lac (Fond-Du-Lac Airport) → Williston (Sloulin Field International Airport)
784 mi
1,262 km · 681 nm
2h 10m
estimated nonstop flight time
+1h
time difference · heading south
See live ZFD→ISN fares Phone-only fares on this route — call free
Flight time details
784 miles nonstop takes roughly 2h 10m 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
- ISN — Sloulin Field International Airport · Williston, 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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is ZFD from ISN?
The flight distance from Fond-Du-Lac (ZFD) to Williston (ISN) is 784 miles (1,262 km, 681 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZFD to ISN?
A nonstop flight takes about 2h 10m 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 Williston?
Williston is 1 hour ahead of Fond-Du-Lac.
What is the cheapest way to fly from ZFD to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZFD–ISN that never appear on search engines, with no booking fees.