Flight OddsAA4597 IND → ORD
American Airlines · Indianapolis, IN to Chicago, IL · 75 flights observed, 2025-07-01 to 2026-06-30 · 177 mi
AA4597 covers more than one route in the data window — the stats below are for IND → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-5 min
90th percentile
+35 min
Cancellation rate
0%
How often is AA4597 on time?
Across 75 flights on IND → ORD from 2025-07-01 to 2026-06-30, AA4597 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +35 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 | 57 | 76% |
| 16-30 min | 9 | 12% |
| 31-60 min | 4 | 5% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 72% | +3 min |
| 2025-08 | 5 | 100% | -1 min |
| 2026-05 | 11 | 73% | +20 min |
| 2026-06 | 30 | 77% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 100% |
| Tue | 12 | 75% |
| Wed | 9 | 89% |
| Thu | 11 | 73% |
| Fri | 11 | 64% |
| Sat | 10 | 70% |
| Sun | 11 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…