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IAH to ACI: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Alderney (Alderney Airport)
4,800 mi
7,725 km · 4,171 nm
9h 53m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IAH→ACI fares Phone-only fares on this route — call free
Flight time details
4,800 miles nonstop takes roughly 9h 53m 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
- IAH — George Bush Intercontinental Houston Airport · Houston, 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 IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 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 IAH from ACI?
The flight distance from Houston (IAH) to Alderney (ACI) is 4,800 miles (7,725 km, 4,171 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to ACI?
A nonstop flight takes about 9h 53m 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 Houston and Alderney?
Alderney is 6 hours ahead of Houston.
What is the cheapest way to fly from IAH to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–ACI that never appear on search engines, with no booking fees.