Flight Reliability
HA 12 · Hawaiian Airlines
Honolulu → San Francisco (HNL–SFO)
73
Usually Fine
WanderNerd Reliability Score
- 73%
- Arrive within 15 minutes
- 16 min
- Average arrival delay
- 1.4%
- Cancelled
- 5 min
- Median arrival delay
Based on 147 historical flights. Data through May 2026.
What the data says
Thursdays have been rough.
HA 12 arrived on time 81% of the time on Tuesdays and just 60% on Thursdays. That gap is worth planning around.
Lagging the HNL–SFO route.
HA 12 arrived on time 73% of the time, versus 83% across the HNL–SFO route.
Lagging the Hawaiian Airlines network.
HA 12 arrived on time 73% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon76%(21 flights)
- Tue81%(21 flights)
- Wed67%(21 flights)
- Thu60%(20 flights)
- Fri75%(20 flights)
- Sat76%(21 flights)
- Sun76%(21 flights)
79%
Oct
Jun 69% → Oct 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 69% | 29 |
| July 2025 | 65% | 31 |
| August 2025 | 61% | 31 |
| September 2025 | 93% | 30 |
| October 2025 | 79% | 24 |
- Departures on time
- 78%
- Diverted
- 0%
- Flights flown
- 145
- 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.