Route · KOA → OGG · 2020–2025 BTS data
Kona to Kahului
The KOA–OGG corridor (Kona, HI → Kahului, HI) runs ahead of the national average, served by 3 carriers across roughly 84 miles.
Data updated 2026-06-13
- 85.2%
- On-time
- +6.2 pts
- vs US avg
- 55 min
- Delay when late
- 8,327
- Flights
Cancelled
0.2%
Best Month
May 2025 99%
Worst Month
Dec 2025 83%
Distance
84 mi
Carriers
3
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 124 | 21 | 0 | 0 | WN,HA |
| Nov 2025 | 120 | 6 | 0 | 0 | HA,WN |
| Oct 2025 | 124 | 11 | 2 | 0 | WN,HA |
| Sep 2025 | 120 | 6 | 0 | 0 | WN,HA |
| Aug 2025 | 124 | 14 | 0 | 0 | WN,HA |
| Jul 2025 | 124 | 20 | 0 | 0 | WN,HA |
| Jun 2025 | 120 | 14 | 0 | 0 | WN,HA |
| May 2025 | 124 | 1 | 1 | 1 | WN,HA |
| Apr 2025 | 120 | 7 | 0 | 0 | HA,WN |
| Mar 2025 | 125 | 14 | 0 | 0 | WN,HA |
| Feb 2025 | 116 | 10 | 0 | 0 | WN,HA |
| Jan 2025 | 127 | 6 | 2 | 0 | WN,HA |
| Dec 2024 | 124 | 7 | 1 | 0 | HA,WN |
| Nov 2024 | 120 | 5 | 0 | 0 | HA,WN |
| Oct 2024 | 124 | 8 | 0 | 0 | WN,HA |
| Sep 2024 | 120 | 7 | 0 | 0 | WN,HA |
| Aug 2024 | 128 | 10 | 0 | 0 | HA,WN |
| Jul 2024 | 155 | 12 | 1 | 0 | HA,WN |
| Jun 2024 | 146 | 5 | 0 | 0 | HA,WN |
| May 2024 | 124 | 14 | 0 | 0 | HA,WN |
| Apr 2024 | 120 | 8 | 0 | 0 | HA,WN |
| Mar 2024 | 124 | 6 | 0 | 0 | HA,WN |
| Feb 2024 | 116 | 13 | 0 | 1 | HA,WN |
| Jan 2024 | 124 | 12 | 0 | 1 | HA,WN |
Cancellation Rate
0.2%
7 of 2,993 flights
Diversion Rate
0.1%
3 of 2,993 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
KOA - Kona
Full on-time, delay-cause, and seasonal performance for Kona, HI.
Origin airport →OGG - Kahului
Full on-time, delay-cause, and seasonal performance for Kahului, HI.
Destination airport →Compare the two airports
See KOA and OGG side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to KOA–OGG.
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What the Data Says About KOA to OGG
Kona to Kahului (KOA to OGG) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 85.2% on-time rate across 8,327 flights, with delays that do happen averaging 54.6 minutes. The corridor runs roughly 84 miles and is served by 3 carriers. Over the most recent 24 months, 7 of 2,993 flights were cancelled (0.2%) and 3 diverted (0.1%).
The monthly split is wide on this route: May 2025 posted the strongest performance at 99% on-time, while Dec 2025 came in at just 83% - a 16-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.