Flight Reliability
HA 520 · Hawaiian Airlines
Lihue → Kailua-Kona (LIH–KOA)
88
Pretty Reliable
WanderNerd Reliability Score
- 80%
- Arrive within 15 minutes
- 7 min
- Average arrival delay
- 0%
- Cancelled
- 0 min
- Median arrival delay
Based on 147 historical flights. Data through May 2026.
What the data says
Mondays have been rough.
HA 520 arrived on time 91% of the time on Sundays and just 71% on Mondays. That gap is worth planning around.
It basically never cancels.
Out of 147 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon71%(21 flights)
- Tue81%(21 flights)
- Wed81%(21 flights)
- Thu76%(21 flights)
- Fri81%(21 flights)
- Sat81%(21 flights)
- Sun91%(21 flights)
96%
Oct
Jun 87% → Oct 96% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 87% | 30 |
| July 2025 | 55% | 31 |
| August 2025 | 81% | 31 |
| September 2025 | 87% | 30 |
| October 2025 | 96% | 25 |
- Departures on time
- 80%
- 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.