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PSM to MFI: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Marshfield (Marshfield Municipal Airport)
969 mi
1,559 km · 842 nm
2h 34m
estimated nonstop flight time
-1h
time difference · heading west
See live PSM→MFI fares Phone-only fares on this route — call free
Flight time details
969 miles nonstop takes roughly 2h 34m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- MFI — Marshfield Municipal Airport · Marshfield, 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 MFI
- ISW · Alexander Field South Wood County Airport26 mi away
- CWA · Central Wisconsin Airport27 mi away
- STE · Stevens Point Municipal Airport33 mi away
- AUW · Wausau Downtown Airport34 mi away
Frequently asked questions
How far is PSM from MFI?
The flight distance from Portsmouth (PSM) to Marshfield (MFI) is 969 miles (1,559 km, 842 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to MFI?
A nonstop flight takes about 2h 34m 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 Marshfield?
Marshfield is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to MFI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–MFI that never appear on search engines, with no booking fees.