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NHT to ADT: distance & flight time
Northolt (RAF Northolt) → Ada (Ada Regional Airport)
4,626 mi
7,445 km · 4,020 nm
9h 32m
estimated nonstop flight time
-6h
time difference · heading northwest
See live NHT→ADT fares Phone-only fares on this route — call free
Flight time details
4,626 miles nonstop takes roughly 9h 32m 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
- NHT — RAF Northolt · Northolt, United Kingdom
- ADT — Ada Regional Airport · Ada, 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 NHT
- LHR · London Heathrow Airport6 mi away
- LGW · London Gatwick Airport30 mi away
- HYC · Wycombe Air Park17 mi away
- LCY · London City Airport21 mi away
Near ADT
- ADM · Ardmore Municipal Airport40 mi away
- MLC · Mc Alester Regional Airport51 mi away
- TIK · Tinker Air Force Base58 mi away
- OKC · Will Rogers World Airport66 mi away
Frequently asked questions
How far is NHT from ADT?
The flight distance from Northolt (NHT) to Ada (ADT) is 4,626 miles (7,445 km, 4,020 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to ADT?
A nonstop flight takes about 9h 32m 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 Northolt and Ada?
Ada is 6 hours behind Northolt.
What is the cheapest way to fly from NHT to ADT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–ADT that never appear on search engines, with no booking fees.