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YYF to ISN: distance & flight time
Penticton (Penticton Airport) → Williston (Sloulin Field International Airport)
730 mi
1,175 km · 634 nm
2h 3m
estimated nonstop flight time
+2h
time difference · heading east
See live YYF→ISN fares Phone-only fares on this route — call free
Flight time details
730 miles nonstop takes roughly 2h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- YYF — Penticton Airport · Penticton, 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 YYF
- YLW · Kelowna International Airport36 mi away
- YVE · Vernon Airport56 mi away
- ZGF · Grand Forks Airport61 mi away
- YHE · Hope Airport85 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 YYF from ISN?
The flight distance from Penticton (YYF) to Williston (ISN) is 730 miles (1,175 km, 634 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYF to ISN?
A nonstop flight takes about 2h 3m 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 Penticton and Williston?
Williston is 2 hours ahead of Penticton.
What is the cheapest way to fly from YYF to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYF–ISN that never appear on search engines, with no booking fees.