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ISJ to PSM: distance & flight time
Isla Mujeres (Isla Mujeres Airport) → Portsmouth (Portsmouth International at Pease Airport)
1,766 mi
2,842 km · 1,534 nm
3h 56m
estimated nonstop flight time
+1h
time difference · heading northeast
See live ISJ→PSM fares Phone-only fares on this route — call free
Flight time details
1,766 miles nonstop takes roughly 3h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ISJ — Isla Mujeres Airport · Isla Mujeres, 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 ISJ
- CUN · Cancún International Airport17 mi away
- CZM · Cozumel International Airport51 mi away
- CZA · Chichen Itza International Airport118 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 ISJ from PSM?
The flight distance from Isla Mujeres (ISJ) to Portsmouth (PSM) is 1,766 miles (2,842 km, 1,534 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISJ to PSM?
A nonstop flight takes about 3h 56m 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 Isla Mujeres and Portsmouth?
Portsmouth is 1 hour ahead of Isla Mujeres.
What is the cheapest way to fly from ISJ to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISJ–PSM that never appear on search engines, with no booking fees.