How often are LHR to LIS flights on time?

Flights from London (LHR) to Lisbon (LIS) arrive on time 62% of the time across 17,886 flights of official data.

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

British Airways has the best on-time record on this route at 65% across 7,368 flights.

Route reliability

Flights from London to Lisbon arrive on time 62% of the time across 17,886 flights. Here’s how each airline really performs.

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On-time rate

17,886 flights

Airline	On-time	Flights
British Airways	65%	7,368
TAP Portugal	60%	10,518

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

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

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