Flight OddsONT → PDX Alaska Airlines
Alaska Airlines · Ontario, CA to Portland, OR · 1,019 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
92%
Median delay
-9 min
90th percentile
+12 min
Cancellation rate
1%
How on-time is Alaska Airlines from ONT to PDX?
Across every Alaska Airlines flight number on ONT → PDX (1,019 flights, 2025-07-01 to 2026-06-30), 92% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +12 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 925 | 92% |
| 16-30 min | 31 | 3% |
| 31-60 min | 18 | 2% |
| 61-120 min | 19 | 2% |
| 2+ hrs | 12 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 90 | 92% | +1 min |
| 2025-08 | 85 | 94% | -3 min |
| 2025-09 | 78 | 91% | +4 min |
| 2025-10 | 81 | 89% | +6 min |
| 2025-11 | 82 | 94% | -8 min |
| 2025-12 | 74 | 88% | -3 min |
| 2026-01 | 91 | 93% | -11 min |
| 2026-02 | 74 | 96% | -16 min |
| 2026-03 | 83 | 90% | -5 min |
| 2026-04 | 87 | 93% | -9 min |
| 2026-05 | 91 | 88% | -3 min |
| 2026-06 | 89 | 96% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 152 | 97% |
| Tue | 149 | 93% |
| Wed | 134 | 92% |
| Thu | 143 | 83% |
| Fri | 146 | 90% |
| Sat | 142 | 96% |
| Sun | 139 | 94% |
AS flight numbers on ONT → PDX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…