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GFK to PSM: distance & flight time
Grand Forks (Grand Forks International Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,312 mi
2,112 km · 1,140 nm
3h 19m
estimated nonstop flight time
+1h
time difference · heading east
See live GFK→PSM fares Phone-only fares on this route — call free
Flight time details
1,312 miles nonstop takes roughly 3h 19m gate to gate, flying east. 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
- GFK — Grand Forks International Airport · Grand Forks, United States
- 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 GFK
- RDR · Grand Forks Air Force Base10 mi away
- TVF · Thief River Falls Regional Airport47 mi away
- PMB · Pembina Municipal Airport69 mi away
- FAR · Hector International Airport73 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 GFK from PSM?
The flight distance from Grand Forks (GFK) to Portsmouth (PSM) is 1,312 miles (2,112 km, 1,140 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GFK to PSM?
A nonstop flight takes about 3h 19m 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 Grand Forks and Portsmouth?
Portsmouth is 1 hour ahead of Grand Forks.
What is the cheapest way to fly from GFK to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GFK–PSM that never appear on search engines, with no booking fees.