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YZF to ISN: distance & flight time
Yellowknife (Yellowknife Airport) → Williston (Sloulin Field International Airport)
1,071 mi
1,724 km · 931 nm
2h 48m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YZF→ISN fares Phone-only fares on this route — call free
Flight time details
1,071 miles nonstop takes roughly 2h 48m 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
- YZF — Yellowknife Airport · Yellowknife, 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 YZF
- YFR · Fort Resolution Airport92 mi away
- YLE · Whatì Airport100 mi away
- YHY · Hay River / Merlyn Carter Airport120 mi away
- YFJ · Wekweètì Airport120 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 YZF from ISN?
The flight distance from Yellowknife (YZF) to Williston (ISN) is 1,071 miles (1,724 km, 931 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YZF to ISN?
A nonstop flight takes about 2h 48m 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 Yellowknife and Williston?
Williston is 1 hour ahead of Yellowknife.
What is the cheapest way to fly from YZF to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YZF–ISN that never appear on search engines, with no booking fees.