AS3418 BOI → SJC
Alaska Airlines · Boise, ID to San Jose, CA · 269 flights observed, 2025-07-01 to 2026-04-30 · 523 mi
On-time arrival
91%
Median delay
-10 min
90th percentile
+14 min
Cancellation rate
0%
How often is AS3418 on time?
Across 269 flights on BOI → SJC from 2025-07-01 to 2026-04-30, AS3418 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +14 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 | 244 | 91% |
| 16-30 min | 13 | 5% |
| 31-60 min | 2 | 1% |
| 61-120 min | 7 | 3% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +2 min |
| 2025-08 | 31 | 97% | -10 min |
| 2025-09 | 30 | 87% | +1 min |
| 2025-10 | 31 | 94% | -12 min |
| 2025-11 | 29 | 90% | -8 min |
| 2025-12 | 31 | 90% | -9 min |
| 2026-01 | 31 | 97% | -4 min |
| 2026-02 | 11 | 82% | -2 min |
| 2026-03 | 14 | 86% | +1 min |
| 2026-04 | 29 | 97% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 38 | 92% |
| Tue | 39 | 87% |
| Wed | 40 | 95% |
| Thu | 39 | 97% |
| Fri | 37 | 86% |
| Sat | 37 | 92% |
| Sun | 38 | 87% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…