Flight OddsAS3454 PDX → SEA
Alaska Airlines · Portland, OR to Seattle, WA · 44 flights observed, 2025-10-26 to 2026-01-06 · 129 mi
AS3454 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
63%
Median delay
+6 min
90th percentile
+53 min
Cancellation rate
14%
How often is AS3454 on time?
Across 44 flights on PDX → SEA from 2025-10-26 to 2026-01-06, AS3454 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +53 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 24 | 63% |
| 16-30 min | 6 | 16% |
| 31-60 min | 5 | 13% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 5 | 80% | +12 min |
| 2025-11 | 20 | 70% | +11 min |
| 2025-12 | 9 | 56% | +18 min |
| 2026-01 | 4 | 25% | +58 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 50% |
| Tue | 7 | 71% |
| Wed | 4 | 75% |
| Thu | 7 | 43% |
| Fri | 5 | 60% |
| Sat | 2 | 100% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…