Flight OddsCOU → ORD American Airlines
American Airlines · Columbia, MO to Chicago, IL · 1,126 flights, 2025-07-01 to 2026-06-30 · aggregated across 20 flight numbers
On-time arrival
76%
Median delay
-8 min
90th percentile
+61 min
Cancellation rate
3%
How on-time is American Airlines from COU to ORD?
Across every American Airlines flight number on COU → ORD (1,126 flights, 2025-07-01 to 2026-06-30), 76% arrived within 15 minutes of schedule. Median arrival delay -8 min; the worst 10% ran +61 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 834 | 76% |
| 16-30 min | 84 | 8% |
| 31-60 min | 63 | 6% |
| 61-120 min | 69 | 6% |
| 2+ hrs | 41 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 81 | 70% | +15 min |
| 2025-08 | 74 | 70% | +8 min |
| 2025-09 | 95 | 76% | +12 min |
| 2025-10 | 117 | 73% | +11 min |
| 2025-11 | 100 | 77% | +8 min |
| 2025-12 | 108 | 64% | +30 min |
| 2026-01 | 89 | 79% | +6 min |
| 2026-02 | 80 | 86% | +7 min |
| 2026-03 | 85 | 78% | +7 min |
| 2026-04 | 85 | 82% | 0 min |
| 2026-05 | 91 | 86% | -5 min |
| 2026-06 | 86 | 80% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 168 | 73% |
| Tue | 154 | 81% |
| Wed | 143 | 80% |
| Thu | 164 | 74% |
| Fri | 162 | 77% |
| Sat | 133 | 81% |
| Sun | 167 | 71% |
AA flight numbers on COU → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…