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DEC to NHT: distance & flight time
Decatur (Decatur Airport) → Northolt (RAF Northolt)
4,078 mi
6,564 km · 3,544 nm
8h 28m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DEC→NHT fares Phone-only fares on this route — call free
Flight time details
4,078 miles nonstop takes roughly 8h 28m 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
- DEC — Decatur Airport · Decatur, United States
- NHT — RAF Northolt · Northolt, United Kingdom
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 DEC
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
Frequently asked questions
How far is DEC from NHT?
The flight distance from Decatur (DEC) to Northolt (NHT) is 4,078 miles (6,564 km, 3,544 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to NHT?
A nonstop flight takes about 8h 28m 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 Decatur and Northolt?
Northolt is 6 hours ahead of Decatur.
What is the cheapest way to fly from DEC to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–NHT that never appear on search engines, with no booking fees.