How often are ITO to HNL flights on time?

Flights from Hilo (ITO) to Honolulu (HNL) arrive on time 89% of the time across 36,220 flights of official data.

Which airline is most reliable on the ITO to HNL route?

Southwest Airlines has the best on-time record on this route at 96% across 10,286 flights.

Route reliability

Flights from Hilo to Honolulu arrive on time 89% of the time across 36,220 flights. Here’s how each airline really performs.

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On-time rate

36,220 flights

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg HNL → ITO.

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