Flight OddsAS3290 SEA → PDX
Alaska Airlines · Seattle, WA to Portland, OR · 108 flights observed, 2025-07-01 to 2025-12-17 · 129 mi
AS3290 covers more than one route in the data window — the stats below are for SEA → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
+3 min
90th percentile
+43 min
Cancellation rate
0%
How often is AS3290 on time?
Across 108 flights on SEA → PDX from 2025-07-01 to 2025-12-17, AS3290 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +43 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 | 78 | 72% |
| 16-30 min | 13 | 12% |
| 31-60 min | 10 | 9% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 67% | +12 min |
| 2025-08 | 31 | 81% | +9 min |
| 2025-09 | 30 | 80% | +6 min |
| 2025-10 | 3 | 0% | +28 min |
| 2025-12 | 14 | 64% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 67% |
| Tue | 17 | 59% |
| Wed | 17 | 71% |
| Thu | 16 | 69% |
| Fri | 15 | 80% |
| Sat | 13 | 92% |
| Sun | 15 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…