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YEC to ACI: distance & flight time
Yechon (Yecheon Airbase) → Alderney (Alderney Airport)
5,752 mi
9,257 km · 4,998 nm
11h 45m
estimated nonstop flight time
-8h
time difference · heading northwest
See live YEC→ACI fares Phone-only fares on this route — call free
Flight time details
5,752 miles nonstop takes roughly 11h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- YEC — Yecheon Airbase · Yechon, South Korea
- ACI — Alderney Airport · Alderney, Guernsey
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 YEC
Near ACI
- GCI · Guernsey Airport26 mi away
- JER · Jersey Airport34 mi away
- CER · Cherbourg-Maupertus Airport34 mi away
- GFR · Granville Airport64 mi away
Frequently asked questions
How far is YEC from ACI?
The flight distance from Yechon (YEC) to Alderney (ACI) is 5,752 miles (9,257 km, 4,998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YEC to ACI?
A nonstop flight takes about 11h 45m 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 Yechon and Alderney?
Alderney is 8 hours behind Yechon.
What is the cheapest way to fly from YEC to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YEC–ACI that never appear on search engines, with no booking fees.