Flight Reliability
HA 1137 · Hawaiian Airlines
Kailua-Kona → Honolulu (KOA–HNL)
85
Pretty Reliable
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 9 min
- Average arrival delay
- 1.5%
- Cancelled
- 1 min
- Median arrival delay
Based on 65 historical flights. Data through May 2026.
What the data says
3–6 PM has a slight edge.
Departures between 3–6 PM arrived on time 85% of the time, against 82% between 6–9 PM.
Monday is the weak spot.
HA 1137 arrived on time 90% of the time on Tuesdays. On Mondays: 80%.
A bit behind the KOA–HNL route.
HA 1137 arrived on time 83% of the time, versus 86% across the KOA–HNL route.
The breakdown
- Mon80%(10 flights)
- Tue90%(10 flights)
- Wed90%(10 flights)
- Thu—(8 flights)
- Fri—(8 flights)
- Sat—(9 flights)
- Sun—(9 flights)
- 3–6 PM85%(20 flights)
- 6–9 PM82%(44 flights)
- Departures on time
- 81%
- Diverted
- 0%
- Flights flown
- 64
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 65 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.