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PSM to LVM: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Livingston-Montana (Mission Field)
1,945 mi
3,130 km · 1,690 nm
4h 17m
estimated nonstop flight time
-2h
time difference · heading west
See live PSM→LVM fares Phone-only fares on this route — call free
Flight time details
1,945 miles nonstop takes roughly 4h 17m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- LVM — Mission Field · Livingston-Montana, 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 LVM
- BZN · Gallatin Field34 mi away
- WYS · Yellowstone Airport77 mi away
- BIL · Billings Logan International Airport92 mi away
- HLN · Helena Regional Airport97 mi away
Frequently asked questions
How far is PSM from LVM?
The flight distance from Portsmouth (PSM) to Livingston-Montana (LVM) is 1,945 miles (3,130 km, 1,690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to LVM?
A nonstop flight takes about 4h 17m 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 Livingston-Montana?
Livingston-Montana is 2 hours behind Portsmouth.
What is the cheapest way to fly from PSM to LVM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–LVM that never appear on search engines, with no booking fees.