Flight OddsAS1423 KOA → SEA
Alaska Airlines · Kona, HI to Seattle, WA · 60 flights observed, 2025-10-26 to 2026-01-06 · 2,688 mi
AS1423 covers more than one route in the data window — the stats below are for KOA → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
78%
Median delay
-10 min
90th percentile
+43 min
Cancellation rate
3%
How often is AS1423 on time?
Across 60 flights on KOA → SEA from 2025-10-26 to 2026-01-06, AS1423 arrived within 15 minutes of schedule 78% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +43 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 45 | 78% |
| 16-30 min | 6 | 10% |
| 31-60 min | 1 | 2% |
| 61-120 min | 5 | 9% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 80% | -6 min |
| 2025-11 | 17 | 88% | -15 min |
| 2025-12 | 30 | 73% | +5 min |
| 2026-01 | 6 | 67% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 10 | 80% |
| Wed | 8 | 88% |
| Thu | 8 | 63% |
| Fri | 7 | 57% |
| Sat | 8 | 88% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…