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PSM to MSA: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Muskrat Dam (Muskrat Dam Airport)
1,193 mi
1,920 km · 1,036 nm
3h 4m
estimated nonstop flight time
-1h
time difference · heading northwest
See live PSM→MSA fares Phone-only fares on this route — call free
Flight time details
1,193 miles nonstop takes roughly 3h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- MSA — Muskrat Dam Airport · Muskrat Dam, 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 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
Near MSA
- ZPB · Sachigo Lake Airport36 mi away
- ZRJ · Round Lake (Weagamow Lake) Airport39 mi away
- XBE · Bearskin Lake Airport47 mi away
- KEW · Keewaywin Airport54 mi away
Frequently asked questions
How far is PSM from MSA?
The flight distance from Portsmouth (PSM) to Muskrat Dam (MSA) is 1,193 miles (1,920 km, 1,036 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to MSA?
A nonstop flight takes about 3h 4m 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 Portsmouth and Muskrat Dam?
Muskrat Dam is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to MSA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–MSA that never appear on search engines, with no booking fees.