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BWU to ACI: distance & flight time
Sydney (Sydney Bankstown Airport) → Alderney (Alderney Airport)
10,694 mi
17,211 km · 9,293 nm
21h 26m
estimated nonstop flight time
-9h
time difference · heading northwest
See live BWU→ACI fares Phone-only fares on this route — call free
Flight time details
10,694 miles nonstop takes roughly 21h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- BWU — Sydney Bankstown Airport · Sydney, Australia
- 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 BWU
- SYD · Sydney Kingsford Smith International Airport11 mi away
- CDU · Camden Airport19 mi away
- XRH · RAAF Base Richmond25 mi away
- WOL · Wollongong Airport45 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 BWU from ACI?
The flight distance from Sydney (BWU) to Alderney (ACI) is 10,694 miles (17,211 km, 9,293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BWU to ACI?
A nonstop flight takes about 21h 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 Sydney and Alderney?
Alderney is 9 hours behind Sydney.
What is the cheapest way to fly from BWU to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BWU–ACI that never appear on search engines, with no booking fees.