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ACI to HPH: distance & flight time
Alderney (Alderney Airport) → Haiphong (Cat Bi International Airport)
5,922 mi
9,530 km · 5,146 nm
12h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ACI→HPH fares Phone-only fares on this route — call free
Flight time details
5,922 miles nonstop takes roughly 12h 5m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- HPH — Cat Bi International Airport · Haiphong, Vietnam
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 HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is ACI from HPH?
The flight distance from Alderney (ACI) to Haiphong (HPH) is 5,922 miles (9,530 km, 5,146 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to HPH?
A nonstop flight takes about 12h 5m 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 Haiphong?
Haiphong is 6 hours ahead of Alderney.
What is the cheapest way to fly from ACI to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–HPH that never appear on search engines, with no booking fees.