Flight OddsHA821 SEA → HNL
Hawaiian Airlines · Seattle, WA to Honolulu, HI · 65 flights observed, 2025-10-26 to 2025-12-31 · 2,677 mi
On-time arrival
55%
Median delay
+12 min
90th percentile
+63 min
Cancellation rate
0%
How often is HA821 on time?
Across 65 flights on SEA → HNL from 2025-10-26 to 2025-12-31, HA821 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +63 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 55% |
| 16-30 min | 11 | 17% |
| 31-60 min | 11 | 17% |
| 61-120 min | 5 | 8% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 50% | +14 min |
| 2025-11 | 28 | 50% | +42 min |
| 2025-12 | 31 | 61% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 10 | 70% |
| Wed | 10 | 70% |
| Thu | 8 | 88% |
| Fri | 9 | 22% |
| Sat | 8 | 38% |
| Sun | 10 | 30% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…