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MSS to YSU: distance & flight time
Massena (Massena International Richards Field) → Summerside (Summerside Airport)
541 mi
871 km · 470 nm
1h 39m
estimated nonstop flight time
+1h
time difference · heading east
See live MSS→YSU fares Phone-only fares on this route — call free
Flight time details
541 miles nonstop takes roughly 1h 39m gate to gate, flying east. 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
- MSS — Massena International Richards Field · Massena, 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 MSS
- YCC · Cornwall Regional Airport18 mi away
- OGS · Ogdensburg International Airport35 mi away
- YOW · Ottawa Macdonald-Cartier International Airport48 mi away
- SLK · Adirondack Regional Airport49 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 MSS from YSU?
The flight distance from Massena (MSS) to Summerside (YSU) is 541 miles (871 km, 470 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSS to YSU?
A nonstop flight takes about 1h 39m 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 Massena and Summerside?
Summerside is 1 hour ahead of Massena.
What is the cheapest way to fly from MSS to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSS–YSU that never appear on search engines, with no booking fees.