Flight OddsAS3331 PDX → SMF
Alaska Airlines · Portland, OR to Sacramento, CA · 49 flights observed, 2025-07-01 to 2025-08-19 · 479 mi
AS3331 covers more than one route in the data window — the stats below are for PDX → SMF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-2 min
90th percentile
+44 min
Cancellation rate
2%
How often is AS3331 on time?
Across 49 flights on PDX → SMF from 2025-07-01 to 2025-08-19, AS3331 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +44 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 | 39 | 81% |
| 16-30 min | 2 | 4% |
| 31-60 min | 4 | 8% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 79% | +7 min |
| 2025-08 | 19 | 84% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 8 | 100% |
| Wed | 7 | 86% |
| Thu | 7 | 86% |
| Fri | 6 | 100% |
| Sat | 7 | 71% |
| Sun | 6 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…