Flight OddsAS3217 ONT → PDX
Alaska Airlines · Ontario, CA to Portland, OR · 45 flights observed, 2025-08-20 to 2025-10-03 · 838 mi
AS3217 covers more than one route in the data window — the stats below are for ONT → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
93%
Median delay
-5 min
90th percentile
+8 min
Cancellation rate
0%
How often is AS3217 on time?
Across 45 flights on ONT → PDX from 2025-08-20 to 2025-10-03, AS3217 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +8 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 | 42 | 93% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 12 | 92% | -5 min |
| 2025-09 | 30 | 97% | -2 min |
| 2025-10 | 3 | 67% | +38 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | 6 | 100% |
| Wed | 7 | 86% |
| Thu | 7 | 71% |
| Fri | 7 | 100% |
| Sat | 6 | 100% |
| Sun | 6 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…