Flight OddsAA4009 CMH → ORD
American Airlines · Columbus, OH to Chicago, IL · 27 flights observed, 2025-11-02 to 2025-12-01 · 296 mi
AA4009 covers more than one route in the data window — the stats below are for CMH → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-13 min
90th percentile
+102 min
Cancellation rate
0%
How often is AA4009 on time?
Across 27 flights on CMH → ORD from 2025-11-02 to 2025-12-01, AA4009 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +102 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 | 20 | 74% |
| 16-30 min | 2 | 7% |
| 31-60 min | 1 | 4% |
| 61-120 min | 1 | 4% |
| 2+ hrs | 3 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 26 | 77% | +14 min |
| 2025-12 | 1 | 0% | +189 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 75% |
| Wed | 4 | 100% |
| Thu | 3 | 67% |
| Fri | 4 | 100% |
| Sat | 2 | 100% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…