Flight Reliability
HA 277 · Hawaiian Airlines
Kailua-Kona → Honolulu (KOA–HNL)
100
Nerd Approved
WanderNerd Reliability Score
- 93%
- Arrive within 15 minutes
- 3 min
- Average arrival delay
- 0%
- 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 277 arrived on time 100% of the time on Mondays. On Sundays: 90%.
A bit ahead of the KOA–HNL route.
HA 277 arrived on time 93% of the time, versus 86% across the KOA–HNL route.
Better than the Hawaiian Airlines network average.
HA 277 arrived on time 93% of the time, versus 83% across the Hawaiian Airlines network.
It basically never cancels.
Out of 136 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon100%(19 flights)
- Tue90%(19 flights)
- Wed90%(19 flights)
- Thu90%(20 flights)
- Fri95%(20 flights)
- Sat95%(20 flights)
- Sun90%(19 flights)
92%
Oct
Jun 90% → Oct 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 19 |
| July 2025 | 90% | 31 |
| August 2025 | 94% | 31 |
| September 2025 | 97% | 30 |
| October 2025 | 92% | 25 |
- Departures on time
- 94%
- Diverted
- 0%
- Flights flown
- 136
- 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.