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YSU to IAG: distance & flight time
Summerside (Summerside Airport) → Niagara Falls (Niagara Falls International Airport)
775 mi
1,247 km · 673 nm
2h 9m
estimated nonstop flight time
-1h
time difference · heading west
See live YSU→IAG fares Phone-only fares on this route — call free
Flight time details
775 miles nonstop takes roughly 2h 9m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- YSU — Summerside Airport · Summerside, Canada
- IAG — Niagara Falls International Airport · Niagara Falls, 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 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
Near IAG
- YYZ · Lester B. Pearson International Airport52 mi away
- YCM · Niagara District Airport13 mi away
- BUF · Buffalo Niagara International Airport16 mi away
- DU9 · Dunnville Airport37 mi away
Frequently asked questions
How far is YSU from IAG?
The flight distance from Summerside (YSU) to Niagara Falls (IAG) is 775 miles (1,247 km, 673 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSU to IAG?
A nonstop flight takes about 2h 9m 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 Summerside and Niagara Falls?
Niagara Falls is 1 hour behind Summerside.
What is the cheapest way to fly from YSU to IAG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSU–IAG that never appear on search engines, with no booking fees.