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CYI to ACI: distance & flight time
Chiayi (Chiayi Airport) → Alderney (Alderney Airport)
6,282 mi
10,110 km · 5,459 nm
12h 47m
estimated nonstop flight time
-7h
time difference · heading northwest
See live CYI→ACI fares Phone-only fares on this route — call free
Flight time details
6,282 miles nonstop takes roughly 12h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- CYI — Chiayi Airport · Chiayi, Taiwan
- 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 CYI
- TNN · Tainan Airport37 mi away
- MZG · Makung Airport49 mi away
- PIF · Pingtung North Airport53 mi away
- TXG · Taichung Airport53 mi away
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 CYI from ACI?
The flight distance from Chiayi (CYI) to Alderney (ACI) is 6,282 miles (10,110 km, 5,459 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CYI to ACI?
A nonstop flight takes about 12h 47m 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 Chiayi and Alderney?
Alderney is 7 hours behind Chiayi.
What is the cheapest way to fly from CYI to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CYI–ACI that never appear on search engines, with no booking fees.