Flight OddsAA4487 CMH → ORD
American Airlines · Columbus, OH to Chicago, IL · 74 flights observed, 2025-07-01 to 2026-06-30 · 296 mi
AA4487 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
95%
Median delay
-16 min
90th percentile
+3 min
Cancellation rate
1%
How often is AA4487 on time?
Across 74 flights on CMH → ORD from 2025-07-01 to 2026-06-30, AA4487 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +3 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 | 69 | 95% |
| 16-30 min | 1 | 1% |
| 31-60 min | 2 | 3% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 96% | -16 min |
| 2025-08 | 5 | 80% | -4 min |
| 2026-05 | 10 | 100% | -10 min |
| 2026-06 | 30 | 93% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 12 | 100% |
| Wed | 9 | 100% |
| Thu | 10 | 90% |
| Fri | 10 | 90% |
| Sat | 10 | 90% |
| Sun | 11 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…