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ZWL to ISN: distance & flight time
Wollaston Lake (Wollaston Lake Airport) → Williston (Sloulin Field International Airport)
686 mi
1,104 km · 596 nm
1h 58m
estimated nonstop flight time
+1h
time difference · heading south
See live ZWL→ISN fares Phone-only fares on this route — call free
Flight time details
686 miles nonstop takes roughly 1h 58m 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
- ZWL — Wollaston Lake Airport · Wollaston Lake, 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 ZWL
- YNL · Points North Landing Airport35 mi away
- YBT · Brochet Airport57 mi away
- XLB · Lac Brochet Airport71 mi away
- YKJ · Key Lake Airport108 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 ZWL from ISN?
The flight distance from Wollaston Lake (ZWL) to Williston (ISN) is 686 miles (1,104 km, 596 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZWL to ISN?
A nonstop flight takes about 1h 58m 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 Wollaston Lake and Williston?
Williston is 1 hour ahead of Wollaston Lake.
What is the cheapest way to fly from ZWL to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZWL–ISN that never appear on search engines, with no booking fees.