Flight OddsAS3048 PDX → SEA
Alaska Airlines · Portland, OR to Seattle, WA · 69 flights observed, 2025-11-21 to 2026-06-09 · 129 mi
AS3048 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
81%
Median delay
-10 min
90th percentile
+24 min
Cancellation rate
0%
How often is AS3048 on time?
Across 69 flights on PDX → SEA from 2025-11-21 to 2026-06-09, AS3048 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +24 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 | 56 | 81% |
| 16-30 min | 7 | 10% |
| 31-60 min | 1 | 1% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 9 | 78% | +11 min |
| 2025-12 | 8 | 75% | -3 min |
| 2026-01 | 4 | 50% | +11 min |
| 2026-04 | 9 | 89% | +24 min |
| 2026-05 | 30 | 83% | +1 min |
| 2026-06 | 9 | 89% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 83% |
| Tue | 11 | 64% |
| Wed | 7 | 86% |
| Thu | 9 | 89% |
| Fri | 12 | 75% |
| Sat | 9 | 89% |
| Sun | 9 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…