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ACI to ISJ: distance & flight time
Alderney (Alderney Airport) → Isla Mujeres (Isla Mujeres Airport)
4,871 mi
7,839 km · 4,233 nm
10h 1m
estimated nonstop flight time
-5h
time difference · heading west
See live ACI→ISJ fares Phone-only fares on this route — call free
Flight time details
4,871 miles nonstop takes roughly 10h 1m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- 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 ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 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 ACI from ISJ?
The flight distance from Alderney (ACI) to Isla Mujeres (ISJ) is 4,871 miles (7,839 km, 4,233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to ISJ?
A nonstop flight takes about 10h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ACI to ISJ?
Nonstop service on ACI–ISJ depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 10h 1m nonstop estimate.
What is the time difference between Alderney and Isla Mujeres?
Isla Mujeres is 5 hours behind Alderney.
What is the cheapest way to fly from ACI to ISJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–ISJ that never appear on search engines, with no booking fees.
Why are some ACI to ISJ fares phone-only?
Consolidator contracts let us sell certain ACI–ISJ tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.