Flight OddsAS1058 ONT → PDX
Alaska Airlines · Ontario, CA to Portland, OR · 41 flights observed, 2025-08-22 to 2025-10-25 · 838 mi
AS1058 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
90%
Median delay
-9 min
90th percentile
+7 min
Cancellation rate
2%
How often is AS1058 on time?
Across 41 flights on ONT → PDX from 2025-08-22 to 2025-10-25, AS1058 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +7 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 90% |
| 16-30 min | 3 | 8% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 6 | 100% | -12 min |
| 2025-09 | 18 | 89% | -6 min |
| 2025-10 | 16 | 88% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 9 | 78% |
| Wed | No data | — |
| Thu | 3 | 100% |
| Fri | 9 | 89% |
| Sat | 10 | 90% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…