How often are ZRH to LHR flights on time?

Flights from Zurich (ZRH) to London (LHR) arrive on time 69% of the time across 19,433 flights of official data.

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

Swiss International Air Lines has the best on-time record on this route at 71% across 11,832 flights.

Route reliability

Flights from Zurich to London arrive on time 69% of the time across 19,433 flights. Here’s how each airline really performs.

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On-time rate

19,433 flights

Airline	On-time	Flights
Swiss International Air Lines	71%	11,832
British Airways	66%	7,601

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

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

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