Flight OddsAA4476 SDF → ORD
American Airlines · Louisville, KY to Chicago, IL · 46 flights observed, 2025-11-02 to 2025-12-17 · 286 mi
AA4476 covers more than one route in the data window — the stats below are for SDF → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-2 min
90th percentile
+34 min
Cancellation rate
4%
How often is AA4476 on time?
Across 46 flights on SDF → ORD from 2025-11-02 to 2025-12-17, AA4476 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +34 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 77% |
| 16-30 min | 4 | 9% |
| 31-60 min | 3 | 7% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 28 | 75% | +19 min |
| 2025-12 | 16 | 81% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 71% |
| Tue | 7 | 71% |
| Wed | 6 | 100% |
| Thu | 6 | 100% |
| Fri | 6 | 83% |
| Sat | 6 | 100% |
| Sun | 6 | 17% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…