Flight OddsAA4770 CMH → ORD
American Airlines · Columbus, OH to Chicago, IL · 45 flights observed, 2025-11-02 to 2025-12-17 · 296 mi
AA4770 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
80%
Median delay
-9 min
90th percentile
+40 min
Cancellation rate
2%
How often is AA4770 on time?
Across 45 flights on CMH → ORD from 2025-11-02 to 2025-12-17, AA4770 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +40 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 35 | 80% |
| 16-30 min | 3 | 7% |
| 31-60 min | 4 | 9% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 27 | 78% | +8 min |
| 2025-12 | 17 | 82% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 7 | 71% |
| Wed | 7 | 71% |
| Thu | 5 | 80% |
| Fri | 6 | 83% |
| Sat | 5 | 80% |
| Sun | 7 | 71% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…