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ZHI to NHT: distance & flight time
Grenchen (Grenchen Airport) → Northolt (RAF Northolt)
464 mi
746 km · 403 nm
1h 28m
estimated nonstop flight time
-1h
time difference · heading northwest
See live ZHI→NHT fares Phone-only fares on this route — call free
Flight time details
464 miles nonstop takes roughly 1h 28m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ZHI — Grenchen Airport · Grenchen, Switzerland
- 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 ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 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 ZHI from NHT?
The flight distance from Grenchen (ZHI) to Northolt (NHT) is 464 miles (746 km, 403 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZHI to NHT?
A nonstop flight takes about 1h 28m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ZHI to NHT?
Nonstop service on ZHI–NHT depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 28m nonstop estimate.
What is the time difference between Grenchen and Northolt?
Northolt is 1 hour behind Grenchen.
What is the cheapest way to fly from ZHI to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZHI–NHT that never appear on search engines, with no booking fees.
Why are some ZHI to NHT fares phone-only?
Consolidator contracts let us sell certain ZHI–NHT tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.