Flight OddsAS3400 PDX → SJC
Alaska Airlines · Portland, OR to San Jose, CA · 61 flights observed, 2025-08-21 to 2026-04-21 · 569 mi
AS3400 covers more than one route in the data window — the stats below are for PDX → SJC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-9 min
90th percentile
+12 min
Cancellation rate
0%
How often is AS3400 on time?
Across 61 flights on PDX → SJC from 2025-08-21 to 2026-04-21, AS3400 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +12 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 | 55 | 90% |
| 16-30 min | 2 | 3% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 7 | 100% | -9 min |
| 2025-09 | 17 | 82% | -3 min |
| 2025-10 | 2 | 100% | +3 min |
| 2026-03 | 14 | 93% | -3 min |
| 2026-04 | 21 | 90% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 5 | 100% |
| Wed | 5 | 100% |
| Thu | 12 | 100% |
| Fri | 12 | 92% |
| Sat | 5 | 100% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…