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ZGF to PSM: distance & flight time
Grand Forks (Grand Forks Airport) → Portsmouth (Portsmouth International at Pease Airport)
2,281 mi
3,671 km · 1,982 nm
4h 56m
estimated nonstop flight time
—
time difference · heading east
See live ZGF→PSM fares Phone-only fares on this route — call free
Flight time details
2,281 miles nonstop takes roughly 4h 56m gate to gate, flying east. 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
- ZGF — Grand Forks Airport · Grand Forks, 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 ZGF
- YZZ · Trail Airport37 mi away
- YCG · Castlegar/West Kootenay Regional Airport41 mi away
- YYF · Penticton Airport61 mi away
- YLW · Kelowna International Airport78 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 ZGF from PSM?
The flight distance from Grand Forks (ZGF) to Portsmouth (PSM) is 2,281 miles (3,671 km, 1,982 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZGF to PSM?
A nonstop flight takes about 4h 56m 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 ZGF to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZGF–PSM that never appear on search engines, with no booking fees.