Flight OddsAS3339 PDX → SFO
Alaska Airlines · Portland, OR to San Francisco, CA · 25 flights observed, 2025-08-21 to 2025-10-02 · 550 mi
AS3339 covers more than one route in the data window — the stats below are for PDX → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-12 min
90th percentile
+17 min
Cancellation rate
4%
How often is AS3339 on time?
Across 25 flights on PDX → SFO from 2025-08-21 to 2025-10-02, AS3339 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +17 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 21 | 88% |
| 16-30 min | 2 | 8% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 7 | 86% | -7 min |
| 2025-09 | 17 | 88% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 6 | 83% |
| Fri | 6 | 83% |
| Sat | No data | — |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…