Flight OddsAS1209 ORD → SAN
Alaska Airlines · Chicago, IL to San Diego, CA · 18 flights observed, 2025-10-05 to 2025-10-24 · 1,723 mi
On-time arrival
94%
Median delay
-32 min
90th percentile
+6 min
Cancellation rate
11%
How often is AS1209 on time?
Across 18 flights on ORD → SAN from 2025-10-05 to 2025-10-24, AS1209 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -32 min, and the worst 10% of flights arrived +6 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 94% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 16 | 94% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 100% |
| Wed | 3 | 100% |
| Thu | 3 | 67% |
| Fri | 1 | 100% |
| Sat | No data | — |
| Sun | 3 | 100% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…