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YAC to PSM: distance & flight time
Cat Lake (Cat Lake Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,143 mi
1,840 km · 994 nm
2h 57m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YAC→PSM fares Phone-only fares on this route — call free
Flight time details
1,143 miles nonstop takes roughly 2h 57m gate to gate, flying southeast. 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
- YAC — Cat Lake Airport · Cat Lake, 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 YAC
- YPL · Pickle Lake Airport72 mi away
- YNO · North Spirit Lake Airport72 mi away
- YBS · Opapimiskan Lake Airport86 mi away
- ZRJ · Round Lake (Weagamow Lake) Airport87 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 YAC from PSM?
The flight distance from Cat Lake (YAC) to Portsmouth (PSM) is 1,143 miles (1,840 km, 994 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YAC to PSM?
A nonstop flight takes about 2h 57m 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 Cat Lake and Portsmouth?
Portsmouth is 1 hour ahead of Cat Lake.
What is the cheapest way to fly from YAC to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YAC–PSM that never appear on search engines, with no booking fees.