Flight Reliability
HA 1128 · Hawaiian Airlines
Honolulu → Kailua-Kona (HNL–KOA)
72
Usually Fine
WanderNerd Reliability Score
- 78%
- Arrive within 15 minutes
- 13 min
- Average arrival delay
- 3.1%
- Cancelled
- 4 min
- Median arrival delay
Based on 65 historical flights. Data through May 2026.
What the data says
Tuesdays have been rough.
HA 1128 arrived on time 80% of the time on Mondays and just 60% on Tuesdays. That gap is worth planning around.
Lagging the HNL–KOA route.
HA 1128 arrived on time 78% of the time, versus 87% across the HNL–KOA route.
A bit behind the Hawaiian Airlines network.
HA 1128 arrived on time 78% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon80%(10 flights)
- Tue60%(10 flights)
- Wed80%(10 flights)
- Thu—(8 flights)
- Fri—(8 flights)
- Sat—(8 flights)
- Sun—(9 flights)
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 63
- 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.