Flight OddsAS1364 SEA → ONT
Alaska Airlines · Seattle, WA to Ontario, CA · 232 flights observed, 2025-10-26 to 2026-06-30 · 956 mi
On-time arrival
91%
Median delay
-10 min
90th percentile
+13 min
Cancellation rate
4%
How often is AS1364 on time?
Across 232 flights on SEA → ONT from 2025-10-26 to 2026-06-30, AS1364 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +13 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 201 | 91% |
| 16-30 min | 11 | 5% |
| 31-60 min | 4 | 2% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -7 min |
| 2025-11 | 26 | 85% | -2 min |
| 2025-12 | 30 | 77% | +9 min |
| 2026-01 | 19 | 95% | -12 min |
| 2026-02 | 23 | 91% | -6 min |
| 2026-03 | 31 | 87% | +3 min |
| 2026-04 | 30 | 97% | -18 min |
| 2026-05 | 29 | 97% | -8 min |
| 2026-06 | 28 | 100% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 36 | 94% |
| Tue | 31 | 94% |
| Wed | 28 | 93% |
| Thu | 33 | 88% |
| Fri | 31 | 81% |
| Sat | 28 | 93% |
| Sun | 35 | 91% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…