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LAM to PMH: distance & flight time
Los Alamos (Los Alamos Airport) → Portsmouth (Greater Portsmouth Regional Airport)
1,299 mi
2,090 km · 1,129 nm
3h 17m
estimated nonstop flight time
—
time difference · heading east
See live LAM→PMH fares Phone-only fares on this route — call free
Flight time details
1,299 miles nonstop takes roughly 3h 17m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- LAM — Los Alamos Airport · Los Alamos, United States
- PMH — Greater Portsmouth Regional 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 LAM
- SAF · Santa Fe Municipal Airport21 mi away
- TSM · Taos Regional Airport52 mi away
- ABQ · Albuquerque International Sunport61 mi away
- LVS · Las Vegas Municipal Airport65 mi away
Near PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
Frequently asked questions
How far is LAM from PMH?
The flight distance from Los Alamos (LAM) to Portsmouth (PMH) is 1,299 miles (2,090 km, 1,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LAM to PMH?
A nonstop flight takes about 3h 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 cheapest way to fly from LAM to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LAM–PMH that never appear on search engines, with no booking fees.