Flight OddsAA3311 SAN → ORD
American Airlines · San Diego, CA to Chicago, IL · 54 flights observed, 2025-09-05 to 2025-11-01 · 1,723 mi
AA3311 covers more than one route in the data window — the stats below are for SAN → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-1 min
90th percentile
+54 min
Cancellation rate
0%
How often is AA3311 on time?
Across 54 flights on SAN → ORD from 2025-09-05 to 2025-11-01, AA3311 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +54 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 | 39 | 72% |
| 16-30 min | 7 | 13% |
| 31-60 min | 2 | 4% |
| 61-120 min | 3 | 6% |
| 2+ hrs | 3 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 25 | 72% | +7 min |
| 2025-10 | 28 | 71% | +12 min |
| 2025-11 | 1 | 100% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 7 | 86% |
| Wed | 7 | 71% |
| Thu | 8 | 50% |
| Fri | 8 | 88% |
| Sat | 8 | 75% |
| Sun | 8 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…