Flight OddsAS238 SEA → KOA
Alaska Airlines · Seattle, WA to Kona, HI · 194 flights observed, 2025-11-21 to 2026-06-30 · 2,688 mi
AS238 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
77%
Median delay
-7 min
90th percentile
+35 min
Cancellation rate
0%
How often is AS238 on time?
Across 194 flights on SEA → KOA from 2025-11-21 to 2026-06-30, AS238 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +35 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 | 146 | 77% |
| 16-30 min | 20 | 11% |
| 31-60 min | 11 | 6% |
| 61-120 min | 8 | 4% |
| 2+ hrs | 4 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 6 | 83% | +1 min |
| 2025-12 | 14 | 93% | -7 min |
| 2026-01 | 31 | 61% | +11 min |
| 2026-02 | 28 | 71% | +2 min |
| 2026-03 | 30 | 57% | +19 min |
| 2026-04 | 19 | 100% | -20 min |
| 2026-05 | 31 | 90% | -17 min |
| 2026-06 | 30 | 83% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 78% |
| Tue | 27 | 81% |
| Wed | 26 | 88% |
| Thu | 28 | 79% |
| Fri | 27 | 59% |
| Sat | 27 | 70% |
| Sun | 27 | 85% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…