How often are EWR to LHR flights on time?

Flights from Newark (EWR) to London (LHR) arrive on time 69% of the time across 13,434 flights of official data.

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

British Airways has the best on-time record on this route at 71% across 3,498 flights.

Route reliability

Flights from Newark to London arrive on time 69% of the time across 13,434 flights. Here’s how each airline really performs.

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On-time rate

13,434 flights

Airline	On-time	Flights
British Airways	71%	3,498
United Airlines	68%	9,936

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

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

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