How often are LHR to EWR flights on time?

Flights from London (LHR) to Newark (EWR) arrive on time 78% of the time across 13,445 flights of official data.

Which airline is most reliable on the LHR to EWR route?

United Airlines has the best on-time record on this route at 83% across 9,936 flights.

Route reliability

Flights from London to Newark arrive on time 78% of the time across 13,445 flights. Here’s how each airline really performs.

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On-time rate

13,445 flights

Airline	On-time	Flights
United Airlines	83%	9,936
British Airways	63%	3,509

On-time = arrived within 15 minutes of schedule, per UK CAA. Compare the reverse leg EWR → LHR.

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Score real LHR–EWR flights on reliability, weather, and connection safety — not just price.

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