Flight OddsAA4142 COU → ORD
American Airlines · Columbia, MO to Chicago, IL · 156 flights observed, 2025-07-01 to 2026-03-07 · 315 mi
AA4142 covers more than one route in the data window — the stats below are for COU → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
57%
Median delay
+7 min
90th percentile
+80 min
Cancellation rate
4%
How often is AA4142 on time?
Across 156 flights on COU → ORD from 2025-07-01 to 2026-03-07, AA4142 arrived within 15 minutes of schedule 57% of the time. The median arrival delay was +7 min, and the worst 10% of flights arrived +80 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 86 | 57% |
| 16-30 min | 24 | 16% |
| 31-60 min | 17 | 11% |
| 61-120 min | 16 | 11% |
| 2+ hrs | 7 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 54% | +36 min |
| 2025-08 | 19 | 37% | +28 min |
| 2025-09 | 12 | 67% | +19 min |
| 2025-10 | 24 | 33% | +31 min |
| 2025-12 | 9 | 56% | +31 min |
| 2026-01 | 24 | 67% | +17 min |
| 2026-02 | 28 | 82% | +1 min |
| 2026-03 | 6 | 67% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 58% |
| Tue | 18 | 61% |
| Wed | 17 | 71% |
| Thu | 27 | 56% |
| Fri | 21 | 48% |
| Sat | 16 | 63% |
| Sun | 25 | 52% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…