Flight OddsAA3655 COU → ORD
American Airlines · Columbia, MO to Chicago, IL · 320 flights observed, 2025-07-01 to 2026-06-30 · 315 mi
AA3655 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
86%
Median delay
-9 min
90th percentile
+31 min
Cancellation rate
1%
How often is AA3655 on time?
Across 320 flights on COU → ORD from 2025-07-01 to 2026-06-30, AA3655 arrived within 15 minutes of schedule 86% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +31 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 | 270 | 86% |
| 16-30 min | 12 | 4% |
| 31-60 min | 12 | 4% |
| 61-120 min | 11 | 4% |
| 2+ hrs | 9 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | +0 min |
| 2025-08 | 30 | 87% | -2 min |
| 2025-09 | 30 | 83% | +25 min |
| 2025-10 | 31 | 81% | +12 min |
| 2025-11 | 28 | 86% | +2 min |
| 2025-12 | 29 | 69% | +12 min |
| 2026-01 | 29 | 86% | -1 min |
| 2026-02 | 28 | 89% | +23 min |
| 2026-03 | 31 | 94% | -6 min |
| 2026-04 | 6 | 100% | -15 min |
| 2026-05 | 11 | 82% | +9 min |
| 2026-06 | 30 | 93% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 83% |
| Tue | 45 | 91% |
| Wed | 44 | 89% |
| Thu | 46 | 91% |
| Fri | 45 | 87% |
| Sat | 44 | 86% |
| Sun | 44 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…