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YSN to ISN: distance & flight time
Salmon Arm (Shuswap Regional Airport) → Williston (Sloulin Field International Airport)
720 mi
1,159 km · 626 nm
2h 2m
estimated nonstop flight time
—
time difference · heading east
See live YSN→ISN fares Phone-only fares on this route — call free
Flight time details
720 miles nonstop takes roughly 2h 2m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YSN — Shuswap Regional Airport · Salmon Arm, 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 YSN
- YVE · Vernon Airport30 mi away
- YRV · Revelstoke Airport50 mi away
- YLW · Kelowna International Airport51 mi away
- YKA · Kamloops Airport53 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 YSN from ISN?
The flight distance from Salmon Arm (YSN) to Williston (ISN) is 720 miles (1,159 km, 626 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSN to ISN?
A nonstop flight takes about 2h 2m 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 YSN to ISN?
Nonstop service on YSN–ISN 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 2m nonstop estimate.
What is the cheapest way to fly from YSN to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSN–ISN that never appear on search engines, with no booking fees.
Why are some YSN to ISN fares phone-only?
Consolidator contracts let us sell certain YSN–ISN 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.