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NHT to DPA: distance & flight time
Northolt (RAF Northolt) → West Chicago (Dupage Airport)
3,957 mi
6,369 km · 3,439 nm
8h 14m
estimated nonstop flight time
-6h
time difference · heading northwest
See live NHT→DPA fares Phone-only fares on this route — call free
Flight time details
3,957 miles nonstop takes roughly 8h 14m 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
- DPA — Dupage Airport · West Chicago, 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 DPA
- ORD · Chicago O'Hare International Airport18 mi away
- LOT · Lewis University Airport22 mi away
- PWK · Chicago Executive Airport23 mi away
- MDW · Chicago Midway International Airport27 mi away
Frequently asked questions
How far is NHT from DPA?
The flight distance from Northolt (NHT) to West Chicago (DPA) is 3,957 miles (6,369 km, 3,439 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to DPA?
A nonstop flight takes about 8h 14m 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 West Chicago?
West Chicago is 6 hours behind Northolt.
What is the cheapest way to fly from NHT to DPA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–DPA that never appear on search engines, with no booking fees.