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PSM to PDS: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Piedras Negras (Piedras Negras International Airport)
1,925 mi
3,098 km · 1,673 nm
4h 14m
estimated nonstop flight time
-2h
time difference · heading west
See live PSM→PDS fares Phone-only fares on this route — call free
Flight time details
1,925 miles nonstop takes roughly 4h 14m 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
- PDS — Piedras Negras International Airport · Piedras Negras, Mexico
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 PDS
- DLF · DLF Airport53 mi away
- DRT · Del Rio International Airport57 mi away
- ACN · Ciudad Acuña New International Airport59 mi away
- UVA · Garner Field63 mi away
Frequently asked questions
How far is PSM from PDS?
The flight distance from Portsmouth (PSM) to Piedras Negras (PDS) is 1,925 miles (3,098 km, 1,673 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to PDS?
A nonstop flight takes about 4h 14m 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 Piedras Negras?
Piedras Negras is 2 hours behind Portsmouth.
What is the cheapest way to fly from PSM to PDS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–PDS that never appear on search engines, with no booking fees.