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PMH to SDM: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → San Diego (Brown Field Municipal Airport)
1,951 mi
3,140 km · 1,696 nm
4h 18m
estimated nonstop flight time
—
time difference · heading west
See live PMH→SDM fares Phone-only fares on this route — call free
Flight time details
1,951 miles nonstop takes roughly 4h 18m 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
- SDM — Brown Field Municipal Airport · San Diego, 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 SDM
Frequently asked questions
How far is PMH from SDM?
The flight distance from Portsmouth (PMH) to San Diego (SDM) is 1,951 miles (3,140 km, 1,696 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to SDM?
A nonstop flight takes about 4h 18m 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 SDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–SDM that never appear on search engines, with no booking fees.