Route · ITO → OGG · 2020–2025 BTS data
Hilo to Kahului
The ITO–OGG corridor (Hilo, HI → Kahului, HI) runs ahead of the national average, served by 1 carrier across roughly 121 miles.
Data updated 2026-06-13
- 88.1%
- On-time
- +9.1 pts
- vs US avg
- 51 min
- Delay when late
- 960
- Flights
Cancelled
3.0%
Best Month
Sep 2023 96%
Worst Month
Apr 2023 69%
Distance
121 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Jan 2024 | 35 | 4 | 0 | 0 | HA |
| Dec 2023 | 40 | 5 | 2 | 0 | HA |
| Nov 2023 | 56 | 8 | 0 | 0 | HA |
| Oct 2023 | 57 | 3 | 0 | 0 | HA |
| Sep 2023 | 56 | 2 | 0 | 0 | HA |
| Aug 2023 | 58 | 4 | 0 | 0 | HA |
| Jul 2023 | 57 | 5 | 0 | 0 | HA |
| Jun 2023 | 56 | 4 | 0 | 0 | HA |
| May 2023 | 58 | 12 | 1 | 0 | HA |
| Apr 2023 | 54 | 17 | 0 | 0 | HA |
| Mar 2023 | 51 | 13 | 0 | 0 | HA |
| Jan 2023 | 35 | 1 | 0 | 0 | HA |
| Dec 2022 | 43 | 8 | 4 | 0 | HA |
| Nov 2022 | 30 | 4 | 0 | 0 | HA |
| Oct 2022 | 31 | 4 | 0 | 0 | HA |
| Nov 2020 | 30 | 0 | 2 | 0 | HA |
| Oct 2020 | 31 | 0 | 14 | 0 | HA |
| Mar 2020 | 62 | 6 | 6 | 0 | HA |
| Feb 2020 | 58 | 9 | 0 | 0 | HA |
| Jan 2020 | 62 | 5 | 0 | 0 | HA |
Cancellation Rate
3.0%
29 of 960 flights
Diversion Rate
0.0%
0 of 960 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ITO - Hilo
Full on-time, delay-cause, and seasonal performance for Hilo, HI.
Origin airport →OGG - Kahului
Full on-time, delay-cause, and seasonal performance for Kahului, HI.
Destination airport →Compare the two airports
See ITO 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 ITO–OGG.
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What the Data Says About ITO to OGG
Hilo to Kahului (ITO to OGG) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 88.1% on-time rate across 960 flights, with delays that do happen averaging 51.4 minutes. The corridor runs roughly 121 miles and is served by 1 carrier. Over the most recent 24 months, 29 of 960 flights were cancelled (3.0%) and 0 diverted (0.0%).
The monthly split is wide on this route: Sep 2023 posted the strongest performance at 96% on-time, while Apr 2023 came in at just 69% - a 28-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.