Flight OddsAA4583 ORD → RDU
American Airlines · Chicago, IL to Raleigh/Durham, NC · 50 flights observed, 2025-08-06 to 2026-01-05 · 646 mi
AA4583 covers more than one route in the data window — the stats below are for ORD → RDU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
0 min
90th percentile
+83 min
Cancellation rate
2%
How often is AA4583 on time?
Across 50 flights on ORD → RDU from 2025-08-06 to 2026-01-05, AA4583 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +83 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 | 36 | 73% |
| 16-30 min | 2 | 4% |
| 31-60 min | 4 | 8% |
| 61-120 min | 6 | 12% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 21 | 71% | +13 min |
| 2025-09 | 2 | 100% | -10 min |
| 2025-12 | 21 | 67% | +19 min |
| 2026-01 | 5 | 100% | -22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 63% |
| Tue | 7 | 86% |
| Wed | 8 | 75% |
| Thu | 7 | 86% |
| Fri | 8 | 88% |
| Sat | 4 | 50% |
| Sun | 7 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…