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CUA to PSM: distance & flight time
Ciudad Constitución (Ciudad Constitución Airport) → Portsmouth (Portsmouth International at Pease Airport)
2,611 mi
4,203 km · 2,269 nm
5h 35m
estimated nonstop flight time
+3h
time difference · heading northeast
See live CUA→PSM fares Phone-only fares on this route — call free
Flight time details
2,611 miles nonstop takes roughly 5h 35m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- CUA — Ciudad Constitución Airport · Ciudad Constitución, Mexico
- 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 CUA
- LTO · Loreto International Airport67 mi away
- LAP · Manuel Márquez de León International Airport104 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 CUA from PSM?
The flight distance from Ciudad Constitución (CUA) to Portsmouth (PSM) is 2,611 miles (4,203 km, 2,269 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CUA to PSM?
A nonstop flight takes about 5h 35m 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 Ciudad Constitución and Portsmouth?
Portsmouth is 3 hours ahead of Ciudad Constitución.
What is the cheapest way to fly from CUA to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CUA–PSM that never appear on search engines, with no booking fees.