Flight OddsAS1310 SEA → SJC
Alaska Airlines · Seattle, WA to San Jose, CA · 127 flights observed, 2025-07-01 to 2026-06-30 · 696 mi
AS1310 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
75%
Median delay
-2 min
90th percentile
+35 min
Cancellation rate
3%
How often is AS1310 on time?
Across 127 flights on SEA → SJC from 2025-07-01 to 2026-06-30, AS1310 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +35 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 92 | 75% |
| 16-30 min | 13 | 11% |
| 31-60 min | 11 | 9% |
| 61-120 min | 5 | 4% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 52% | +15 min |
| 2025-08 | 29 | 72% | +6 min |
| 2025-09 | 26 | 77% | +11 min |
| 2025-10 | 20 | 90% | -1 min |
| 2026-06 | 21 | 90% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 84% |
| Tue | 20 | 85% |
| Wed | 20 | 75% |
| Thu | 18 | 50% |
| Fri | 18 | 72% |
| Sat | 10 | 90% |
| Sun | 18 | 72% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…