Need help booking?
Unpublished phone-only deals available
DUC to NHT: distance & flight time
Duncan (Halliburton Field) → Northolt (RAF Northolt)
4,692 mi
7,552 km · 4,078 nm
9h 40m
estimated nonstop flight time
+6h
time difference · heading northeast
See live DUC→NHT fares Phone-only fares on this route — call free
Flight time details
4,692 miles nonstop takes roughly 9h 40m 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
- DUC — Halliburton Field · Duncan, 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 DUC
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 DUC from NHT?
The flight distance from Duncan (DUC) to Northolt (NHT) is 4,692 miles (7,552 km, 4,078 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to NHT?
A nonstop flight takes about 9h 40m 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 Duncan and Northolt?
Northolt is 6 hours ahead of Duncan.
What is the cheapest way to fly from DUC to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–NHT that never appear on search engines, with no booking fees.