AS1493 SAN → ORD
Alaska Airlines · San Diego, CA to Chicago, IL · 207 flights observed, 2025-10-26 to 2026-06-30 · 1,723 mi
On-time arrival
71%
Median delay
-8 min
90th percentile
+73 min
Cancellation rate
2%
How often is AS1493 on time?
Across 207 flights on SAN → ORD from 2025-10-26 to 2026-06-30, AS1493 arrived within 15 minutes of schedule 71% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +73 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 | 142 | 71% |
| 16-30 min | 21 | 11% |
| 31-60 min | 14 | 7% |
| 61-120 min | 14 | 7% |
| 2+ hrs | 9 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 83% | -8 min |
| 2025-11 | 27 | 56% | +18 min |
| 2025-12 | 26 | 73% | +7 min |
| 2026-01 | 29 | 83% | -10 min |
| 2026-02 | 28 | 89% | -15 min |
| 2026-03 | 23 | 78% | -1 min |
| 2026-04 | 16 | 56% | +17 min |
| 2026-05 | 21 | 67% | +14 min |
| 2026-06 | 24 | 54% | +46 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 35 | 57% |
| Tue | 21 | 95% |
| Wed | 21 | 67% |
| Thu | 31 | 71% |
| Fri | 34 | 74% |
| Sat | 23 | 78% |
| Sun | 35 | 66% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…