Flight Reliability
HA 628 · Hawaiian Airlines
Honolulu → San Diego (HNL–SAN)
92
Nerd Approved
WanderNerd Reliability Score
- 87%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.7%
- Cancelled
- 2 min early
- Median arrival delay
Based on 134 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
HA 628 arrived on time 95% of the time on Mondays and just 75% on Fridays. That gap is worth planning around.
Better than the HNL–SAN route average.
HA 628 arrived on time 87% of the time, versus 79% across the HNL–SAN route.
A bit ahead of the Hawaiian Airlines network.
HA 628 arrived on time 87% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon95%(19 flights)
- Tue95%(19 flights)
- Wed84%(19 flights)
- Thu90%(20 flights)
- Fri75%(20 flights)
- Sat82%(17 flights)
- Sun84%(19 flights)
91%
Oct
Jun 90% → Oct 91% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 90% | 19 |
| July 2025 | 81% | 31 |
| August 2025 | 87% | 31 |
| September 2025 | 87% | 30 |
| October 2025 | 91% | 22 |
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 133
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 134 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.