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PMH to CNM: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Carlsbad (Cavern City Air Terminal)
1,281 mi
2,061 km · 1,113 nm
3h 15m
estimated nonstop flight time
—
time difference · heading west
See live PMH→CNM fares Phone-only fares on this route — call free
Flight time details
1,281 miles nonstop takes roughly 3h 15m gate to gate, flying west. 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
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- CNM — Cavern City Air Terminal · Carlsbad, 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 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
Near CNM
- HOB · Lea County Regional Airport66 mi away
- ROW · Roswell International Air Center Airport68 mi away
- INK · Winkler County Airport73 mi away
- PEQ · Pecos Municipal Airport79 mi away
Frequently asked questions
How far is PMH from CNM?
The flight distance from Portsmouth (PMH) to Carlsbad (CNM) is 1,281 miles (2,061 km, 1,113 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to CNM?
A nonstop flight takes about 3h 15m 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 PMH to CNM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–CNM that never appear on search engines, with no booking fees.