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ACI to DTM: distance & flight time
Alderney (Alderney Airport) → Dortmund (Dortmund Airport)
448 mi
721 km · 390 nm
1h 26m
estimated nonstop flight time
+1h
time difference · heading east
See live ACI→DTM fares Phone-only fares on this route — call free
Flight time details
448 miles nonstop takes roughly 1h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- DTM — Dortmund Airport · Dortmund, Germany
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 DTM
- ESS · Essen Mulheim Airport30 mi away
- DUS · Düsseldorf Airport40 mi away
- GUT · Gütersloh Air Base41 mi away
- FMO · Münster Osnabrück Airport43 mi away
Frequently asked questions
How far is ACI from DTM?
The flight distance from Alderney (ACI) to Dortmund (DTM) is 448 miles (721 km, 390 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to DTM?
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 Alderney and Dortmund?
Dortmund is 1 hour ahead of Alderney.
What is the cheapest way to fly from ACI to DTM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–DTM that never appear on search engines, with no booking fees.