Flight OddsAA4991 CLE → ORD
American Airlines · Cleveland, OH to Chicago, IL · 31 flights observed, 2025-07-06 to 2025-08-05 · 316 mi
AA4991 covers more than one route in the data window — the stats below are for CLE → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-16 min
90th percentile
+22 min
Cancellation rate
3%
How often is AA4991 on time?
Across 31 flights on CLE → ORD from 2025-07-06 to 2025-08-05, AA4991 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +22 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 27 | 90% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 88% | +48 min |
| 2025-08 | 5 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 5 | 100% |
| Wed | 4 | 75% |
| Thu | 4 | 100% |
| Fri | 3 | 100% |
| Sat | 4 | 75% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…