Flight OddsAS40 KOA → SFO
Alaska Airlines · Kona, HI to San Francisco, CA · 48 flights observed, 2026-03-19 to 2026-06-09 · 2,368 mi
AS40 covers more than one route in the data window — the stats below are for KOA → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
+2 min
90th percentile
+30 min
Cancellation rate
0%
How often is AS40 on time?
Across 48 flights on KOA → SFO from 2026-03-19 to 2026-06-09, AS40 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +30 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 | 35 | 73% |
| 16-30 min | 8 | 17% |
| 31-60 min | 2 | 4% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 8 | 63% | +12 min |
| 2026-04 | 17 | 82% | +7 min |
| 2026-05 | 18 | 61% | +10 min |
| 2026-06 | 5 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 12 | 92% |
| Wed | No data | — |
| Thu | 12 | 67% |
| Fri | No data | — |
| Sat | 12 | 67% |
| Sun | 12 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…