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JST to ISJ: distance & flight time
Johnstown (John Murtha Johnstown Cambria County Airport) → Isla Mujeres (Isla Mujeres Airport)
1,397 mi
2,249 km · 1,214 nm
3h 30m
estimated nonstop flight time
-1h
time difference · heading south
See live JST→ISJ fares Phone-only fares on this route — call free
Flight time details
1,397 miles nonstop takes roughly 3h 30m gate to gate, flying south. 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
- JST — John Murtha Johnstown Cambria County Airport · Johnstown, United States
- ISJ — Isla Mujeres Airport · Isla Mujeres, 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 JST
- AOO · Altoona Blair County Airport27 mi away
- LBE · Arnold Palmer Regional Airport30 mi away
- CBE · Greater Cumberland Regional Airport49 mi away
- AGC · Allegheny County Airport58 mi away
Near ISJ
- CUN · Cancún International Airport17 mi away
- CZM · Cozumel International Airport51 mi away
- CZA · Chichen Itza International Airport118 mi away
Frequently asked questions
How far is JST from ISJ?
The flight distance from Johnstown (JST) to Isla Mujeres (ISJ) is 1,397 miles (2,249 km, 1,214 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JST to ISJ?
A nonstop flight takes about 3h 30m 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 Johnstown and Isla Mujeres?
Isla Mujeres is 1 hour behind Johnstown.
What is the cheapest way to fly from JST to ISJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JST–ISJ that never appear on search engines, with no booking fees.