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ISN to YFH: distance & flight time
Williston (Sloulin Field International Airport) → Fort Hope (Fort Hope Airport)
737 mi
1,186 km · 640 nm
2h 4m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ISN→YFH fares Phone-only fares on this route — call free
Flight time details
737 miles nonstop takes roughly 2h 4m gate to gate, flying northeast. 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
- ISN — Sloulin Field International Airport · Williston, United States
- YFH — Fort Hope Airport · Fort Hope, Canada
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 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
Near YFH
- YLH · Lansdowne House Airport44 mi away
- SUR · Summer Beaver Airport84 mi away
- YOG · Ogoki Post Airport86 mi away
- YYW · Armstrong Airport98 mi away
Frequently asked questions
How far is ISN from YFH?
The flight distance from Williston (ISN) to Fort Hope (YFH) is 737 miles (1,186 km, 640 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to YFH?
A nonstop flight takes about 2h 4m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ISN to YFH?
Nonstop service on ISN–YFH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 4m nonstop estimate.
What is the time difference between Williston and Fort Hope?
Fort Hope is 1 hour ahead of Williston.
What is the cheapest way to fly from ISN to YFH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–YFH that never appear on search engines, with no booking fees.
Why are some ISN to YFH fares phone-only?
Consolidator contracts let us sell certain ISN–YFH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.