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DTM to ACI: distance & flight time
Dortmund (Dortmund Airport) → Alderney (Alderney Airport)
448 mi
721 km · 390 nm
1h 26m
estimated nonstop flight time
-1h
time difference · heading west
See live DTM→ACI fares Phone-only fares on this route — call free
Flight time details
448 miles nonstop takes roughly 1h 26m 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
- DTM — Dortmund Airport · Dortmund, 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 DTM
- ESS · Essen Mulheim Airport30 mi away
- DUS · Düsseldorf Airport40 mi away
- GUT · Gütersloh Air Base41 mi away
- FMO · Münster Osnabrück Airport43 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 DTM from ACI?
The flight distance from Dortmund (DTM) to Alderney (ACI) is 448 miles (721 km, 390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DTM to ACI?
A nonstop flight takes about 1h 26m 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 Dortmund and Alderney?
Alderney is 1 hour behind Dortmund.
What is the cheapest way to fly from DTM to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DTM–ACI that never appear on search engines, with no booking fees.