Flight OddsAS592 SEA → ONT
Alaska Airlines · Seattle, WA to Ontario, CA · 196 flights observed, 2025-10-26 to 2026-06-29 · 956 mi
AS592 covers more than one route in the data window — the stats below are for SEA → ONT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-4 min
90th percentile
+28 min
Cancellation rate
0%
How often is AS592 on time?
Across 196 flights on SEA → ONT from 2025-10-26 to 2026-06-29, AS592 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -4 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 | 157 | 80% |
| 16-30 min | 22 | 11% |
| 31-60 min | 9 | 5% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -4 min |
| 2025-11 | 26 | 81% | +3 min |
| 2025-12 | 26 | 73% | +7 min |
| 2026-01 | 15 | 80% | +9 min |
| 2026-02 | 22 | 77% | +4 min |
| 2026-03 | 28 | 79% | +8 min |
| 2026-04 | 23 | 91% | -2 min |
| 2026-05 | 26 | 73% | +3 min |
| 2026-06 | 24 | 83% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 31 | 87% |
| Tue | 30 | 90% |
| Wed | 26 | 81% |
| Thu | 27 | 74% |
| Fri | 29 | 76% |
| Sat | 22 | 91% |
| Sun | 31 | 65% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…