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ORD to ACI: distance & flight time
Chicago (Chicago O'Hare International Airport) → Alderney (Alderney Airport)
3,931 mi
6,326 km · 3,416 nm
8h 10m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ORD→ACI fares Phone-only fares on this route — call free
Flight time details
3,931 miles nonstop takes roughly 8h 10m 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
- ORD — Chicago O'Hare International Airport · Chicago, 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 ORD
- PWK · Chicago Executive Airport9 mi away
- MDW · Chicago Midway International Airport15 mi away
- CGX · Chicago Meigs Airport17 mi away
- DPA · Dupage Airport18 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 ORD from ACI?
The flight distance from Chicago (ORD) to Alderney (ACI) is 3,931 miles (6,326 km, 3,416 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ORD to ACI?
A nonstop flight takes about 8h 10m 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 Chicago and Alderney?
Alderney is 6 hours ahead of Chicago.
What is the cheapest way to fly from ORD to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ORD–ACI that never appear on search engines, with no booking fees.