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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LVM–PSM that never appear on search engines, with no booking fees.