Flight Reliability
HA 129 · Hawaiian Airlines
Kailua-Kona → Lihue (KOA–LIH)
100
Nerd Approved
WanderNerd Reliability Score
- 94%
- Arrive within 15 minutes
- 0 min
- Average arrival delay
- 0%
- Cancelled
- 4 min early
- Median arrival delay
Based on 147 historical flights. Data through May 2026.
What the data says
Mornings have a slight edge.
Departures between 9 AM–12 PM arrived on time 100% of the time, against 93% between 6–9 AM.
Friday is doing you no favors.
HA 129 arrived on time 100% of the time on Mondays. On Fridays: 86%.
Better than the Hawaiian Airlines network average.
HA 129 arrived on time 94% of the time, versus 83% across the Hawaiian Airlines network.
It basically never cancels.
Out of 147 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon100%(21 flights)
- Tue86%(21 flights)
- Wed100%(21 flights)
- Thu95%(21 flights)
- Fri86%(21 flights)
- Sat91%(21 flights)
- Sun100%(21 flights)
- 6–9 AM93%(136 flights)
- 9 AM–12 PM100%(11 flights)
84%
Oct
Jun 90% → Oct 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 30 |
| July 2025 | 97% | 31 |
| August 2025 | 97% | 31 |
| September 2025 | 100% | 30 |
| October 2025 | 84% | 25 |
- Departures on time
- 95%
- Diverted
- 0%
- Flights flown
- 147
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 147 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.