Flight Reliability
HA 255 · Hawaiian Airlines
Kahului → Honolulu (OGG–HNL)
98
Nerd Approved
WanderNerd Reliability Score
- 93%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0.7%
- Cancelled
- 0 min
- Median arrival delay
Based on 136 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
HA 255 arrived on time 100% of the time on Wednesdays. On Sundays: 90%.
Better than the OGG–HNL route average.
HA 255 arrived on time 93% of the time, versus 86% across the OGG–HNL route.
Better than the Hawaiian Airlines network average.
HA 255 arrived on time 93% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon90%(19 flights)
- Tue94%(18 flights)
- Wed100%(19 flights)
- Thu90%(20 flights)
- Fri95%(20 flights)
- Sat90%(20 flights)
- Sun90%(19 flights)
100%
Oct
Jun 84% → Oct 100% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 84% | 19 |
| July 2025 | 87% | 31 |
| August 2025 | 97% | 30 |
| September 2025 | 93% | 30 |
| October 2025 | 100% | 25 |
- Departures on time
- 96%
- Diverted
- 0%
- Flights flown
- 135
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 136 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.