Need help booking?
Unpublished phone-only deals available
RNT to ACI: distance & flight time
Renton (Renton Municipal Airport) → Alderney (Alderney Airport)
4,829 mi
7,772 km · 4,196 nm
9h 56m
estimated nonstop flight time
+8h
time difference · heading northeast
See live RNT→ACI fares Phone-only fares on this route — call free
Flight time details
4,829 miles nonstop takes roughly 9h 56m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- RNT — Renton Municipal Airport · Renton, 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 RNT
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 RNT from ACI?
The flight distance from Renton (RNT) to Alderney (ACI) is 4,829 miles (7,772 km, 4,196 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RNT to ACI?
A nonstop flight takes about 9h 56m 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 Renton and Alderney?
Alderney is 8 hours ahead of Renton.
What is the cheapest way to fly from RNT to ACI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RNT–ACI that never appear on search engines, with no booking fees.