Flight OddsAmerican Airlines · Chicago, IL to Indianapolis, IN · 24 flights observed, 2026-02-12 to 2026-03-07 · 177 mi
AA4990 covers more than one route in the data window — the stats below are for ORD → IND, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA4990 on time?
Across 24 flights on ORD → IND from 2026-02-12 to 2026-03-07, AA4990 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +27 min, and the worst 10% of flights arrived +146 min or later. 13% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 43% |
| 16-30 min | 2 | 10% |
| 31-60 min | 3 | 14% |
| 61-120 min | 2 | 10% |
| 2+ hrs | 5 | 24% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 17 | 41% | +92 min |
| 2026-03 | 4 | 50% | +49 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 33% |
| Tue | 3 | 67% |
| Wed | 2 | 50% |
| Thu | 4 | 25% |
| Fri | 3 | 67% |
| Sat | 3 | 33% |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…