Flight OddsAS821 SEA → HNL
Alaska Airlines · Seattle, WA to Honolulu, HI · 160 flights observed, 2026-01-01 to 2026-06-30 · 2,677 mi
AS821 covers more than one route in the data window — the stats below are for SEA → HNL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
71%
Median delay
0 min
90th percentile
+45 min
Cancellation rate
0%
How often is AS821 on time?
Across 160 flights on SEA → HNL from 2026-01-01 to 2026-06-30, AS821 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +45 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 | 114 | 71% |
| 16-30 min | 19 | 12% |
| 31-60 min | 17 | 11% |
| 61-120 min | 6 | 4% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 31 | 68% | +3 min |
| 2026-02 | 28 | 57% | +41 min |
| 2026-03 | 31 | 52% | +25 min |
| 2026-04 | 21 | 71% | +15 min |
| 2026-05 | 19 | 84% | -13 min |
| 2026-06 | 30 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 61% |
| Tue | 23 | 74% |
| Wed | 22 | 73% |
| Thu | 23 | 70% |
| Fri | 23 | 61% |
| Sat | 23 | 74% |
| Sun | 23 | 87% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…