Need help booking?
Unpublished phone-only deals available
YMX to MGY: distance & flight time
Montreal (Montreal International (Mirabel) Airport) → Dayton (Dayton-Wright Brothers Airport)
666 mi
1,072 km · 579 nm
1h 55m
estimated nonstop flight time
Same time
time difference · heading southwest
See live YMX→MGY fares Phone-only fares on this route — call free
Flight time details
666 miles nonstop takes roughly 1h 55m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YMX — Montreal International (Mirabel) Airport · Montreal, Canada
- MGY — Dayton-Wright Brothers Airport · Dayton, 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 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
Near MGY
- FFO · Wright-Patterson Air Force Base19 mi away
- DAY · James M Cox Dayton International Airport22 mi away
- HAO · Butler Co Regional Airport - Hogan Field22 mi away
- ILN · Wilmington Airpark26 mi away
Frequently asked questions
How far is YMX from MGY?
The flight distance from Montreal (YMX) to Dayton (MGY) is 666 miles (1,072 km, 579 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMX to MGY?
A nonstop flight takes about 1h 55m 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 cheapest way to fly from YMX to MGY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMX–MGY that never appear on search engines, with no booking fees.