Flight OddsAA518 SAN → ORD
American Airlines · San Diego, CA to Chicago, IL · 209 flights observed, 2025-07-01 to 2026-06-30 · 1,723 mi
On-time arrival
89%
Median delay
-16 min
90th percentile
+24 min
Cancellation rate
1%
How often is AA518 on time?
Across 209 flights on SAN → ORD from 2025-07-01 to 2026-06-30, AA518 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +24 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 182 | 89% |
| 16-30 min | 6 | 3% |
| 31-60 min | 6 | 3% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 7 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 86% | -4 min |
| 2025-08 | 30 | 80% | -4 min |
| 2025-09 | 30 | 87% | -5 min |
| 2025-10 | 31 | 94% | +6 min |
| 2025-11 | 1 | 100% | -2 min |
| 2026-04 | 24 | 96% | -13 min |
| 2026-05 | 31 | 94% | -11 min |
| 2026-06 | 29 | 86% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 93% |
| Tue | 30 | 90% |
| Wed | 30 | 83% |
| Thu | 30 | 90% |
| Fri | 29 | 93% |
| Sat | 30 | 87% |
| Sun | 28 | 86% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…