How often are ADL to SYD flights on time?

Flights from Adelaide (ADL) to Sydney (Mascot) (SYD) arrive on time 73% of the time across 29,948 flights of official data.

Which airline is most reliable on the ADL to SYD route?

Qantas has the best on-time record on this route at 75% across 13,401 flights.

Route reliability

Flights from Adelaide to Sydney (Mascot) arrive on time 73% of the time across 29,948 flights. Here’s how each airline really performs.

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On-time rate

29,948 flights

On-time = arrived within 15 minutes of schedule, per BITRE. Compare the reverse leg SYD → ADL.

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Are Some Airlines Really More Reliable Than Others?

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