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WYS to YSU: distance & flight time
West Yellowstone (Yellowstone Airport) → Summerside (Summerside Airport)
2,256 mi
3,631 km · 1,960 nm
4h 53m
estimated nonstop flight time
+3h
time difference · heading east
See live WYS→YSU fares Phone-only fares on this route — call free
Flight time details
2,256 miles nonstop takes roughly 4h 53m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- WYS — Yellowstone Airport · West Yellowstone, United States
- YSU — Summerside Airport · Summerside, 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 WYS
- BZN · Gallatin Field75 mi away
- JAC · Jackson Hole Airport77 mi away
- LVM · Mission Field77 mi away
- IDA · Idaho Falls Regional Airport94 mi away
Near YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 mi away
Frequently asked questions
How far is WYS from YSU?
The flight distance from West Yellowstone (WYS) to Summerside (YSU) is 2,256 miles (3,631 km, 1,960 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WYS to YSU?
A nonstop flight takes about 4h 53m 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 West Yellowstone and Summerside?
Summerside is 3 hours ahead of West Yellowstone.
What is the cheapest way to fly from WYS to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WYS–YSU that never appear on search engines, with no booking fees.