Flight OddsAA557 RDU → ORD
American Airlines · Raleigh/Durham, NC to Chicago, IL · 71 flights observed, 2025-10-06 to 2026-05-20 · 646 mi
AA557 covers more than one route in the data window — the stats below are for RDU → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
-5 min
90th percentile
+101 min
Cancellation rate
1%
How often is AA557 on time?
Across 71 flights on RDU → ORD from 2025-10-06 to 2026-05-20, AA557 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +101 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 46 | 67% |
| 16-30 min | 7 | 10% |
| 31-60 min | 4 | 6% |
| 61-120 min | 6 | 9% |
| 2+ hrs | 6 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 26 | 92% | -5 min |
| 2025-11 | 1 | 100% | -19 min |
| 2026-04 | 23 | 39% | +68 min |
| 2026-05 | 19 | 63% | +48 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 60% |
| Tue | 11 | 55% |
| Wed | 11 | 82% |
| Thu | 9 | 44% |
| Fri | 10 | 70% |
| Sat | 9 | 78% |
| Sun | 9 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…