Flight OddsROC → ORD American Airlines
American Airlines · Rochester, NY to Chicago, IL · 1,134 flights, 2025-07-01 to 2026-06-30 · aggregated across 36 flight numbers
On-time arrival
77%
Median delay
-9 min
90th percentile
+59 min
Cancellation rate
2%
How on-time is American Airlines from ROC to ORD?
Across every American Airlines flight number on ROC → ORD (1,134 flights, 2025-07-01 to 2026-06-30), 77% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +59 min or later. 2% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 853 | 77% |
| 16-30 min | 79 | 7% |
| 31-60 min | 63 | 6% |
| 61-120 min | 55 | 5% |
| 2+ hrs | 54 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 89 | 74% | +12 min |
| 2025-08 | 82 | 85% | +2 min |
| 2025-09 | 96 | 79% | -2 min |
| 2025-10 | 109 | 75% | +6 min |
| 2025-11 | 107 | 79% | +7 min |
| 2025-12 | 110 | 63% | +23 min |
| 2026-01 | 68 | 78% | +6 min |
| 2026-02 | 70 | 77% | +14 min |
| 2026-03 | 84 | 70% | +20 min |
| 2026-04 | 104 | 82% | +5 min |
| 2026-05 | 97 | 87% | +14 min |
| 2026-06 | 88 | 81% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 163 | 77% |
| Tue | 153 | 80% |
| Wed | 154 | 71% |
| Thu | 162 | 82% |
| Fri | 161 | 81% |
| Sat | 144 | 79% |
| Sun | 167 | 71% |
AA flight numbers on ROC → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…