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PSM to MWH: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Grant County Airport (Grant County International Airport)
2,342 mi
3,769 km · 2,035 nm
5h 4m
estimated nonstop flight time
-3h
time difference · heading northwest
See live PSM→MWH fares Phone-only fares on this route — call free
Flight time details
2,342 miles nonstop takes roughly 5h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- MWH — Grant County International Airport · Grant County Airport, 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 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 MWH
- EAT · Pangborn Memorial Airport44 mi away
- PSC · Tri Cities Airport66 mi away
- YKM · Yakima Air Terminal McAllister Field73 mi away
- SKA · Fairchild Air Force Base83 mi away
Frequently asked questions
How far is PSM from MWH?
The flight distance from Portsmouth (PSM) to Grant County Airport (MWH) is 2,342 miles (3,769 km, 2,035 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to MWH?
A nonstop flight takes about 5h 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 Grant County Airport?
Grant County Airport is 3 hours behind Portsmouth.
What is the cheapest way to fly from PSM to MWH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–MWH that never appear on search engines, with no booking fees.