Need help booking?
Unpublished phone-only deals available
ISJ to UBJ: distance & flight time
Isla Mujeres (Isla Mujeres Airport) → Yamaguchi (Yamaguchi Ube Airport)
7,878 mi
12,678 km · 6,846 nm
15h 55m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ISJ→UBJ fares Phone-only fares on this route — call free
Flight time details
7,878 miles nonstop takes roughly 15h 55m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ISJ — Isla Mujeres Airport · Isla Mujeres, Mexico
- UBJ — Yamaguchi Ube Airport · Yamaguchi, Japan
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 UBJ
- KKJ · Kitakyūshū Airport15 mi away
- OIT · Oita Airport41 mi away
- FUK · Fukuoka Airport53 mi away
- IWK · Iwakuni Marine Corps Air Station57 mi away
Frequently asked questions
How far is ISJ from UBJ?
The flight distance from Isla Mujeres (ISJ) to Yamaguchi (UBJ) is 7,878 miles (12,678 km, 6,846 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISJ to UBJ?
A nonstop flight takes about 15h 55m 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 Yamaguchi?
Yamaguchi is 14 hours ahead of Isla Mujeres.
What is the cheapest way to fly from ISJ to UBJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISJ–UBJ that never appear on search engines, with no booking fees.