Flight OddsAS1318 PDX → SEA
Alaska Airlines · Portland, OR to Seattle, WA · 68 flights observed, 2025-10-26 to 2026-02-11 · 129 mi
AS1318 covers more than one route in the data window — the stats below are for PDX → SEA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-6 min
90th percentile
+23 min
Cancellation rate
0%
How often is AS1318 on time?
Across 68 flights on PDX → SEA from 2025-10-26 to 2026-02-11, AS1318 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +23 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 | 59 | 87% |
| 16-30 min | 4 | 6% |
| 31-60 min | 2 | 3% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -14 min |
| 2025-11 | 17 | 94% | -8 min |
| 2025-12 | 14 | 71% | +16 min |
| 2026-01 | 21 | 90% | +1 min |
| 2026-02 | 10 | 90% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 12 | 100% |
| Wed | 13 | 85% |
| Thu | 11 | 73% |
| Fri | 10 | 90% |
| Sat | No data | — |
| Sun | 11 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…