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GRR to PSM: distance & flight time
Grand Rapids (Gerald R. Ford International Airport) → Portsmouth (Portsmouth International at Pease Airport)
742 mi
1,194 km · 645 nm
2h 5m
estimated nonstop flight time
Same time
time difference · heading east
See live GRR→PSM fares Phone-only fares on this route — call free
Flight time details
742 miles nonstop takes roughly 2h 5m 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
- GRR — Gerald R. Ford International Airport · Grand Rapids, 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 GRR
- MKG · Muskegon County Airport41 mi away
- BTL · W K Kellogg Airport42 mi away
- AZO · Kalamazoo Battle Creek International Airport45 mi away
- LAN · Capital City 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 GRR from PSM?
The flight distance from Grand Rapids (GRR) to Portsmouth (PSM) is 742 miles (1,194 km, 645 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRR to PSM?
A nonstop flight takes about 2h 5m 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 GRR to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRR–PSM that never appear on search engines, with no booking fees.