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RST to YMX: distance & flight time
Rochester (Rochester International Airport) → Montreal (Montreal International (Mirabel) Airport)
911 mi
1,467 km · 792 nm
2h 27m
estimated nonstop flight time
+1h
time difference · heading east
See live RST→YMX fares Phone-only fares on this route — call free
Flight time details
911 miles nonstop takes roughly 2h 27m 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
- RST — Rochester International Airport · Rochester, United States
- YMX — Montreal International (Mirabel) Airport · Montreal, 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 RST
Near YMX
- YUL · Montreal / Pierre Elliott Trudeau International Airport20 mi away
- YHU · Montréal / Saint-Hubert Airport32 mi away
- YJN · St Jean Airport45 mi away
- YCC · Cornwall Regional Airport48 mi away
Frequently asked questions
How far is RST from YMX?
The flight distance from Rochester (RST) to Montreal (YMX) is 911 miles (1,467 km, 792 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to YMX?
A nonstop flight takes about 2h 27m 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 Rochester and Montreal?
Montreal is 1 hour ahead of Rochester.
What is the cheapest way to fly from RST to YMX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–YMX that never appear on search engines, with no booking fees.