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NHT to IPT: distance & flight time
Northolt (RAF Northolt) → Williamsport (Williamsport Regional Airport)
3,544 mi
5,703 km · 3,079 nm
7h 25m
estimated nonstop flight time
-5h
time difference · heading west
See live NHT→IPT fares Phone-only fares on this route — call free
Flight time details
3,544 miles nonstop takes roughly 7h 25m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- NHT — RAF Northolt · Northolt, United Kingdom
- IPT — Williamsport Regional Airport · Williamsport, 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 IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Frequently asked questions
How far is NHT from IPT?
The flight distance from Northolt (NHT) to Williamsport (IPT) is 3,544 miles (5,703 km, 3,079 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NHT to IPT?
A nonstop flight takes about 7h 25m 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 Williamsport?
Williamsport is 5 hours behind Northolt.
What is the cheapest way to fly from NHT to IPT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NHT–IPT that never appear on search engines, with no booking fees.