Need help booking?
Unpublished phone-only deals available
ACI to SUN: distance & flight time
Alderney (Alderney Airport) → Hailey (Friedman Memorial Airport)
4,808 mi
7,738 km · 4,178 nm
9h 54m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ACI→SUN fares Phone-only fares on this route — call free
Flight time details
4,808 miles nonstop takes roughly 9h 54m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- SUN — Friedman Memorial Airport · Hailey, United States
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 SUN
- TWF · Joslin Field Magic Valley Regional Airport71 mi away
- BYI · Burley Municipal Airport72 mi away
- MUO · Mountain Home Air Force Base85 mi away
- PIH · Pocatello Regional Airport95 mi away
Frequently asked questions
How far is ACI from SUN?
The flight distance from Alderney (ACI) to Hailey (SUN) is 4,808 miles (7,738 km, 4,178 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to SUN?
A nonstop flight takes about 9h 54m 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 Hailey?
Hailey is 7 hours behind Alderney.
What is the cheapest way to fly from ACI to SUN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–SUN that never appear on search engines, with no booking fees.