Need help booking?
Unpublished phone-only deals available
ACI to FCS: distance & flight time
Alderney (Alderney Airport) → Fort Carson (Butts AAF (Fort Carson) Air Field)
4,731 mi
7,613 km · 4,111 nm
9h 45m
estimated nonstop flight time
-7h
time difference · heading northwest
See live ACI→FCS fares Phone-only fares on this route — call free
Flight time details
4,731 miles nonstop takes roughly 9h 45m 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
- FCS — Butts AAF (Fort Carson) Air Field · Fort Carson, 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 FCS
- COS · City of Colorado Springs Municipal Airport9 mi away
- PUB · Pueblo Memorial Airport30 mi away
- DEN · Denver International Airport82 mi away
- APA · Centennial Airport62 mi away
Frequently asked questions
How far is ACI from FCS?
The flight distance from Alderney (ACI) to Fort Carson (FCS) is 4,731 miles (7,613 km, 4,111 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to FCS?
A nonstop flight takes about 9h 45m 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 Fort Carson?
Fort Carson is 7 hours behind Alderney.
What is the cheapest way to fly from ACI to FCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–FCS that never appear on search engines, with no booking fees.