Honolulu to Kahului

What the Data Says About HNL to OGG

The Honolulu to Kahului corridor (HNL → OGG) covers roughly 100 miles and is served by 2 carriers, based on Bureau of Transportation Statistics reporting. Across 60,102 flights in the dataset, this route posts a 86.7% on-time rate with an average delay of 50.5 minutes when flights run late. Over the most recent 24 months of BTS data, 22,340 flights were recorded on this pairing — 207 cancelled (0.9%) and 5 diverted (0.0%). Those baseline metrics tell you what to expect before you book.

Having 2 carriers on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 60,102 total flights analyzed, the 86.7% on-time figure is statistically meaningful rather than a small-sample fluke. The 50.5-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Sep 2024 posted the best performance on this corridor at 95% on-time, while Dec 2025 came in at 79% on-time — a 16-point gap between best and worst recent month. For travelers evaluating the HNL to OGG route, the combination of a 86.7% on-time rate, 50.5-minute average delay, 0.9% recent cancellation rate, and 2 available carriers is the concrete summary of what BTS data shows about reliability on this pairing.