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ACI to RFD: distance & flight time
Alderney (Alderney Airport) → Rockford (Chicago Rockford International Airport)
3,968 mi
6,386 km · 3,448 nm
8h 15m
estimated nonstop flight time
-6h
time difference · heading northwest
See live ACI→RFD fares Phone-only fares on this route — call free
Flight time details
3,968 miles nonstop takes roughly 8h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- ACI — Alderney Airport · Alderney, Guernsey
- RFD — Chicago Rockford International Airport · Rockford, 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 RFD
Frequently asked questions
How far is ACI from RFD?
The flight distance from Alderney (ACI) to Rockford (RFD) is 3,968 miles (6,386 km, 3,448 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACI to RFD?
A nonstop flight takes about 8h 15m 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 Rockford?
Rockford is 6 hours behind Alderney.
What is the cheapest way to fly from ACI to RFD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACI–RFD that never appear on search engines, with no booking fees.