How often are CWB to GRU flights on time?

Flights from Curitiba (CWB) to São Paulo (GRU) arrive on time 82% of the time across 27,021 flights of official data.

Which airline is most reliable on the CWB to GRU route?

Azul has the best on-time record on this route at 83% across 6,593 flights.

Route reliability

Flights from Curitiba to São Paulo arrive on time 82% of the time across 27,021 flights. Here’s how each airline really performs.

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On-time rate

27,021 flights

On-time = arrived within 15 minutes of schedule, per ANAC VRA. Compare the reverse leg GRU → CWB.

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Are Some Airlines Really More Reliable Than Others?

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