Need help booking?
Unpublished phone-only deals available
GTF to YSU: distance & flight time
Great Falls (Great Falls International Airport) → Summerside (Summerside Airport)
2,207 mi
3,552 km · 1,918 nm
4h 48m
estimated nonstop flight time
+3h
time difference · heading east
See live GTF→YSU fares Phone-only fares on this route — call free
Flight time details
2,207 miles nonstop takes roughly 4h 48m 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
- GTF — Great Falls International Airport · Great Falls, 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 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 GTF from YSU?
The flight distance from Great Falls (GTF) to Summerside (YSU) is 2,207 miles (3,552 km, 1,918 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to YSU?
A nonstop flight takes about 4h 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 Great Falls and Summerside?
Summerside is 3 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–YSU that never appear on search engines, with no booking fees.