Flight OddsAS1047 SJC → SEA
Alaska Airlines · San Jose, CA to Seattle, WA · 86 flights observed, 2025-07-01 to 2025-10-03 · 696 mi
AS1047 covers more than one route in the data window — the stats below are for SJC → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
61%
Median delay
+6 min
90th percentile
+61 min
Cancellation rate
2%
How often is AS1047 on time?
Across 86 flights on SJC → SEA from 2025-07-01 to 2025-10-03, AS1047 arrived within 15 minutes of schedule 61% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +61 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 51 | 61% |
| 16-30 min | 10 | 12% |
| 31-60 min | 14 | 17% |
| 61-120 min | 8 | 10% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 48% | +32 min |
| 2025-08 | 27 | 70% | +13 min |
| 2025-09 | 25 | 68% | +5 min |
| 2025-10 | 3 | 33% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 67% |
| Tue | 13 | 77% |
| Wed | 13 | 62% |
| Thu | 14 | 50% |
| Fri | 12 | 58% |
| Sat | 7 | 57% |
| Sun | 13 | 54% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…