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PSM to CZM: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Cozumel (Cozumel International Airport)
1,816 mi
2,922 km · 1,578 nm
4h 2m
estimated nonstop flight time
-1h
time difference · heading southwest
See live PSM→CZM fares Phone-only fares on this route — call free
Flight time details
1,816 miles nonstop takes roughly 4h 2m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- CZM — Cozumel International Airport · Cozumel, 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 CZM
- CUN · Cancún International Airport36 mi away
- ISJ · Isla Mujeres Airport51 mi away
- CZA · Chichen Itza International Airport99 mi away
Frequently asked questions
How far is PSM from CZM?
The flight distance from Portsmouth (PSM) to Cozumel (CZM) is 1,816 miles (2,922 km, 1,578 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to CZM?
A nonstop flight takes about 4h 2m 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 Cozumel?
Cozumel is 1 hour behind Portsmouth.
What is the cheapest way to fly from PSM to CZM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–CZM that never appear on search engines, with no booking fees.