Flight OddsAS525 SFO → PDX
Alaska Airlines · San Francisco, CA to Portland, OR · 288 flights observed, 2025-07-01 to 2026-06-30 · 550 mi
AS525 covers more than one route in the data window — the stats below are for SFO → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-5 min
90th percentile
+28 min
Cancellation rate
0%
How often is AS525 on time?
Across 288 flights on SFO → PDX from 2025-07-01 to 2026-06-30, AS525 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +28 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 | 242 | 84% |
| 16-30 min | 19 | 7% |
| 31-60 min | 16 | 6% |
| 61-120 min | 9 | 3% |
| 2+ hrs | 1 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 80% | +4 min |
| 2025-08 | 31 | 94% | 0 min |
| 2025-09 | 30 | 100% | -9 min |
| 2025-10 | 9 | 78% | -3 min |
| 2025-11 | 27 | 89% | -4 min |
| 2025-12 | 22 | 64% | +23 min |
| 2026-01 | 30 | 93% | -4 min |
| 2026-02 | 28 | 89% | -7 min |
| 2026-03 | 29 | 93% | -8 min |
| 2026-04 | 23 | 78% | +6 min |
| 2026-05 | 7 | 43% | +27 min |
| 2026-06 | 21 | 62% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 45 | 87% |
| Tue | 40 | 85% |
| Wed | 37 | 95% |
| Thu | 41 | 78% |
| Fri | 43 | 81% |
| Sat | 36 | 94% |
| Sun | 45 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…