Flight Reliability
HA 627 · Hawaiian Airlines
San Diego → Honolulu (SAN–HNL)
54
A Little Dicey
WanderNerd Reliability Score
- 60%
- Arrive within 15 minutes
- 24 min
- Average arrival delay
- 0.9%
- Cancelled
- 9 min
- Median arrival delay
Based on 115 historical flights. Data through May 2026.
What the data says
Friday is doing you no favors.
HA 627 arrived on time 82% of the time on Wednesdays and just 47% on Fridays. That gap is worth planning around.
Lagging the SAN–HNL route.
HA 627 arrived on time 60% of the time, versus 72% across the SAN–HNL route.
Well behind the Hawaiian Airlines network.
HA 627 arrived on time 60% of the time, versus 83% across the Hawaiian Airlines network.
The breakdown
- Mon67%(18 flights)
- Tue—(9 flights)
- Wed82%(11 flights)
- Thu50%(20 flights)
- Fri47%(19 flights)
- Sat65%(17 flights)
- Sun53%(19 flights)
- 3–6 PM60%(112 flights)
- 6–9 PM—(1 flights)
68%
Oct
Jun 50% → Oct 68% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 50% | 16 |
| July 2025 | 38% | 21 |
| August 2025 | 71% | 24 |
| September 2025 | 67% | 30 |
| October 2025 | 68% | 22 |
- Departures on time
- 66%
- Diverted
- 0.9%
- Flights flown
- 113
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 115 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.