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IWS to NHT: distance & flight time
Houston (West Houston Airport) → Northolt (RAF Northolt)
4,845 mi
7,797 km · 4,210 nm
9h 58m
estimated nonstop flight time
+6h
time difference · heading northeast
See live IWS→NHT fares Phone-only fares on this route — call free
Flight time details
4,845 miles nonstop takes roughly 9h 58m 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
- IWS — West Houston Airport · Houston, 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 IWS
- IAH · George Bush Intercontinental Houston Airport23 mi away
- AAP · Andrau Airpark8 mi away
- SGR · Sugar Land Regional Airport14 mi away
- DWH · David Wayne Hooks Memorial Airport18 mi away
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 IWS from NHT?
The flight distance from Houston (IWS) to Northolt (NHT) is 4,845 miles (7,797 km, 4,210 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IWS to NHT?
A nonstop flight takes about 9h 58m 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 Houston and Northolt?
Northolt is 6 hours ahead of Houston.
What is the cheapest way to fly from IWS to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IWS–NHT that never appear on search engines, with no booking fees.