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ALS to ACI: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Alderney (Alderney Airport)
4,835 mi
7,781 km · 4,201 nm
9h 57m
estimated nonstop flight time
+7h
time difference · heading northeast
See live ALS→ACI fares Phone-only fares on this route — call free
Flight time details
4,835 miles nonstop takes roughly 9h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- 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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 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 ALS from ACI?
The flight distance from Alamosa (ALS) to Alderney (ACI) is 4,835 miles (7,781 km, 4,201 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to ACI?
A nonstop flight takes about 9h 57m 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 Alamosa and Alderney?
Alderney is 7 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–ACI that never appear on search engines, with no booking fees.