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IPT to NHT: distance & flight time
Williamsport (Williamsport Regional Airport) → Northolt (RAF Northolt)
3,544 mi
5,703 km · 3,079 nm
7h 25m
estimated nonstop flight time
+5h
time difference · heading northeast
See live IPT→NHT fares Phone-only fares on this route — call free
Flight time details
3,544 miles nonstop takes roughly 7h 25m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- IPT — Williamsport Regional Airport · Williamsport, 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 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
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 IPT from NHT?
The flight distance from Williamsport (IPT) to Northolt (NHT) 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 IPT to NHT?
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 Williamsport and Northolt?
Northolt is 5 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to NHT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–NHT that never appear on search engines, with no booking fees.