London (LHR) → New York (JFK)
London Heathrow Airport → John F Kennedy International Airport
Departure times are local to airport LHR.
London (LHR) — New York (JFK): how long is the flight?
LHR — JFK: scheduled duration in the saved data is 8 hr 5 min, the median of available flights.
LHR — JFK: what is the distance?
The straight-line distance between airports LHR and JFK is about 5,540 km, not the actual flight path.
Airlines on this route
The saved board for LHR — JFK lists these airlines: Jetblue Airways, British Airways, Delta Air Lines, American Airlines, Virgin Atlantic.