KOA → SJC Alaska Airlines
Alaska Airlines · Kona, HI to San Jose, CA · 149 flights, 2025-07-02 to 2026-06-30 · aggregated across 7 flight numbers
On-time arrival
74%
Median delay
+1 min
90th percentile
+64 min
Cancellation rate
0%
How on-time is Alaska Airlines from KOA to SJC?
Across every Alaska Airlines flight number on KOA → SJC (149 flights, 2025-07-02 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +64 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 109 | 74% |
| 16-30 min | 10 | 7% |
| 31-60 min | 12 | 8% |
| 61-120 min | 8 | 5% |
| 2+ hrs | 8 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 13 | 62% | +15 min |
| 2025-08 | 13 | 85% | +5 min |
| 2025-09 | 12 | 92% | -10 min |
| 2025-10 | 13 | 38% | +27 min |
| 2025-11 | 12 | 92% | +9 min |
| 2025-12 | 14 | 86% | +9 min |
| 2026-01 | 2 | 0% | +80 min |
| 2026-02 | 10 | 50% | +51 min |
| 2026-03 | 16 | 69% | +40 min |
| 2026-04 | 13 | 85% | -7 min |
| 2026-05 | 13 | 92% | -7 min |
| 2026-06 | 16 | 75% | +17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 81% |
| Tue | 3 | 67% |
| Wed | 38 | 74% |
| Thu | 3 | 67% |
| Fri | 47 | 74% |
| Sat | 5 | 20% |
| Sun | 8 | 75% |
AS flight numbers on KOA → SJC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…