Flight OddsAS154 SEA → SJC
Alaska Airlines · Seattle, WA to San Jose, CA · 78 flights observed, 2025-10-26 to 2026-02-11 · 696 mi
AS154 covers more than one route in the data window — the stats below are for SEA → SJC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-5 min
90th percentile
+32 min
Cancellation rate
0%
How often is AS154 on time?
Across 78 flights on SEA → SJC from 2025-10-26 to 2026-02-11, AS154 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +32 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 | 64 | 82% |
| 16-30 min | 5 | 6% |
| 31-60 min | 3 | 4% |
| 61-120 min | 5 | 6% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -10 min |
| 2025-11 | 20 | 80% | +9 min |
| 2025-12 | 16 | 75% | +9 min |
| 2026-01 | 25 | 80% | +0 min |
| 2026-02 | 11 | 91% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 12 | 100% |
| Wed | 13 | 92% |
| Thu | 11 | 73% |
| Fri | 10 | 60% |
| Sat | 10 | 90% |
| Sun | 11 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…