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IMT to PSM: distance & flight time
Iron Mountain (Ford Airport) → Portsmouth (Portsmouth International at Pease Airport)
872 mi
1,403 km · 758 nm
2h 22m
estimated nonstop flight time
+1h
time difference · heading east
See live IMT→PSM fares Phone-only fares on this route — call free
Flight time details
872 miles nonstop takes roughly 2h 22m 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
- IMT — Ford Airport · Iron Mountain, 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 IMT
- ESC · Delta County Airport50 mi away
- MQT · Sawyer International Airport51 mi away
- MNM · Menominee Regional Airport53 mi away
- EGV · Eagle River Union Airport56 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 IMT from PSM?
The flight distance from Iron Mountain (IMT) to Portsmouth (PSM) is 872 miles (1,403 km, 758 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IMT to PSM?
A nonstop flight takes about 2h 22m 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 Iron Mountain and Portsmouth?
Portsmouth is 1 hour ahead of Iron Mountain.
What is the cheapest way to fly from IMT to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IMT–PSM that never appear on search engines, with no booking fees.