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MSS to YSO: distance & flight time
Massena (Massena International Richards Field) → Postville (Postville Airport)
957 mi
1,541 km · 832 nm
2h 33m
estimated nonstop flight time
+1h
time difference · heading northeast
See live MSS→YSO fares Phone-only fares on this route — call free
Flight time details
957 miles nonstop takes roughly 2h 33m gate to gate, flying northeast. 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
- YSO — Postville Airport · Postville, 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 YSO
- YMN · Makkovik Airport26 mi away
- YHO · Hopedale Airport41 mi away
- YRG · Rigolet Airport73 mi away
- YNP · Natuashish Airport88 mi away
Frequently asked questions
How far is MSS from YSO?
The flight distance from Massena (MSS) to Postville (YSO) is 957 miles (1,541 km, 832 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MSS to YSO?
A nonstop flight takes about 2h 33m 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 Postville?
Postville is 1 hour ahead of Massena.
What is the cheapest way to fly from MSS to YSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MSS–YSO that never appear on search engines, with no booking fees.