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NHT to YHY: distance & flight time
Northolt (RAF Northolt) → Hay River (Hay River / Merlyn Carter Airport)
3,893 mi
6,266 km · 3,383 nm
8h 6m
estimated nonstop flight time
-7h
time difference · heading northwest
See live NHT→YHY fares Phone-only fares on this route — call free
Flight time details
3,893 miles nonstop takes roughly 8h 6m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- YHY — Hay River / Merlyn Carter Airport · Hay River, Canada
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 YHY
- YFR · Fort Resolution Airport74 mi away
- YZF · Yellowknife Airport120 mi away
- YSM · Fort Smith Airport142 mi away
Frequently asked questions
How far is NHT from YHY?
The flight distance from Northolt (NHT) to Hay River (YHY) is 3,893 miles (6,266 km, 3,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to YHY?
A nonstop flight takes about 8h 6m 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 Hay River?
Hay River is 7 hours behind Northolt.
What is the cheapest way to fly from NHT to YHY?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–YHY that never appear on search engines, with no booking fees.