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KOQ to ACI: distance & flight time
Koethen (Köthen Airport) → Alderney (Alderney Airport)
634 mi
1,021 km · 551 nm
1h 51m
estimated nonstop flight time
-1h
time difference · heading west
See live KOQ→ACI fares Phone-only fares on this route — call free
Flight time details
634 miles nonstop takes roughly 1h 51m gate to gate, flying west. 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
- KOQ — Köthen Airport · Koethen, Germany
- 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 KOQ
- LEJ · Leipzig/Halle Airport24 mi away
- CSO · Cochstedt Airport25 mi away
- ZMG · Magdeburg "City" Airport28 mi away
- AOC · Altenburg-Nobitz Airport56 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 KOQ from ACI?
The flight distance from Koethen (KOQ) to Alderney (ACI) is 634 miles (1,021 km, 551 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOQ to ACI?
A nonstop flight takes about 1h 51m 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 KOQ to ACI?
Nonstop service on KOQ–ACI 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 1h 51m nonstop estimate.
What is the time difference between Koethen and Alderney?
Alderney is 1 hour behind Koethen.
What is the cheapest way to fly from KOQ to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOQ–ACI that never appear on search engines, with no booking fees.
Why are some KOQ to ACI fares phone-only?
Consolidator contracts let us sell certain KOQ–ACI 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.