Flight OddsAS1017 SEA → PDX
Alaska Airlines · Seattle, WA to Portland, OR · 94 flights observed, 2025-07-01 to 2025-10-03 · 129 mi
AS1017 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
67%
Median delay
+7 min
90th percentile
+48 min
Cancellation rate
0%
How often is AS1017 on time?
Across 94 flights on SEA → PDX from 2025-07-01 to 2025-10-03, AS1017 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +48 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 | 63 | 67% |
| 16-30 min | 10 | 11% |
| 31-60 min | 15 | 16% |
| 61-120 min | 5 | 5% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 55% | +20 min |
| 2025-08 | 30 | 57% | +18 min |
| 2025-09 | 30 | 87% | 0 min |
| 2025-10 | 3 | 100% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 77% |
| Tue | 14 | 79% |
| Wed | 14 | 71% |
| Thu | 14 | 79% |
| Fri | 14 | 57% |
| Sat | 12 | 42% |
| Sun | 13 | 62% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…