Flight OddsAA2131 SAN → ORD
American Airlines · San Diego, CA to Chicago, IL · 266 flights observed, 2025-07-01 to 2026-04-06 · 1,723 mi
AA2131 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
65%
Median delay
+3 min
90th percentile
+75 min
Cancellation rate
1%
How often is AA2131 on time?
Across 266 flights on SAN → ORD from 2025-07-01 to 2026-04-06, AA2131 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +75 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 | 169 | 65% |
| 16-30 min | 25 | 10% |
| 31-60 min | 31 | 12% |
| 61-120 min | 23 | 9% |
| 2+ hrs | 13 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 60% | +24 min |
| 2025-08 | 30 | 43% | +36 min |
| 2025-09 | 30 | 80% | +9 min |
| 2025-10 | 31 | 74% | +8 min |
| 2025-11 | 26 | 62% | +16 min |
| 2025-12 | 23 | 70% | +6 min |
| 2026-01 | 28 | 61% | +21 min |
| 2026-02 | 28 | 75% | +10 min |
| 2026-03 | 29 | 66% | +19 min |
| 2026-04 | 6 | 33% | +81 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 39 | 62% |
| Tue | 38 | 76% |
| Wed | 39 | 72% |
| Thu | 38 | 76% |
| Fri | 39 | 67% |
| Sat | 31 | 42% |
| Sun | 37 | 54% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…