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YMX to PSM: distance & flight time
Montreal (Montreal International (Mirabel) Airport) → Portsmouth (Portsmouth International at Pease Airport)
240 mi
386 km · 208 nm
1h 6m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YMX→PSM fares Phone-only fares on this route — call free
Flight time details
240 miles nonstop takes roughly 1h 6m gate to gate, flying southeast. 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Frequently asked questions
How far is YMX from PSM?
The flight distance from Montreal (YMX) to Portsmouth (PSM) is 240 miles (386 km, 208 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YMX to PSM?
A nonstop flight takes about 1h 6m 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 PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YMX–PSM that never appear on search engines, with no booking fees.