How often are ARN to LHR flights on time?

Flights from Stockholm (ARN) to London (LHR) arrive on time 75% of the time across 13,795 flights of official data.

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

British Airways has the best on-time record on this route at 77% across 6,047 flights.

Route reliability

Flights from Stockholm to London arrive on time 75% of the time across 13,795 flights. Here’s how each airline really performs.

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On-time rate

13,795 flights

Airline	On-time	Flights
British Airways	77%	6,047
Scandinavian Airlines System	75%	7,748

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

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

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