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CUA to YMX: distance & flight time
Ciudad Constitución (Ciudad Constitución Airport) → Montreal (Montreal International (Mirabel) Airport)
2,517 mi
4,051 km · 2,187 nm
5h 24m
estimated nonstop flight time
+3h
time difference · heading northeast
See live CUA→YMX fares Phone-only fares on this route — call free
Flight time details
2,517 miles nonstop takes roughly 5h 24m gate to gate, flying northeast. 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
- CUA — Ciudad Constitución Airport · Ciudad Constitución, Mexico
- 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 CUA
- LTO · Loreto International Airport67 mi away
- LAP · Manuel Márquez de León International Airport104 mi away
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 CUA from YMX?
The flight distance from Ciudad Constitución (CUA) to Montreal (YMX) is 2,517 miles (4,051 km, 2,187 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUA to YMX?
A nonstop flight takes about 5h 24m 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 Ciudad Constitución and Montreal?
Montreal is 3 hours ahead of Ciudad Constitución.
What is the cheapest way to fly from CUA to YMX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUA–YMX that never appear on search engines, with no booking fees.