Flight OddsAS843 SEA → KOA
Alaska Airlines · Seattle, WA to Kona, HI · 117 flights observed, 2025-07-01 to 2025-10-25 · 2,688 mi
AS843 covers more than one route in the data window — the stats below are for SEA → KOA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
+3 min
90th percentile
+52 min
Cancellation rate
0%
How often is AS843 on time?
Across 117 flights on SEA → KOA from 2025-07-01 to 2025-10-25, AS843 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +52 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 | 76 | 66% |
| 16-30 min | 11 | 10% |
| 31-60 min | 19 | 17% |
| 61-120 min | 7 | 6% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 50% | +28 min |
| 2025-08 | 31 | 58% | +21 min |
| 2025-09 | 30 | 83% | -6 min |
| 2025-10 | 24 | 75% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 73% |
| Tue | 17 | 59% |
| Wed | 17 | 65% |
| Thu | 17 | 76% |
| Fri | 17 | 59% |
| Sat | 16 | 75% |
| Sun | 16 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…