How often are CNF to SDU flights on time?

Flights from Belo Horizonte (CNF) to Rio de Janeiro (SDU) arrive on time 86% of the time across 16,156 flights of official data.

Which airline is most reliable on the CNF to SDU route?

LAN Airlines has the best on-time record on this route at 90% across 2,412 flights.

Route reliability

Flights from Belo Horizonte to Rio de Janeiro arrive on time 86% of the time across 16,156 flights. Here’s how each airline really performs.

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On-time rate

16,156 flights

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

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