Flight OddsAA4434 ORD → ROC
American Airlines · Chicago, IL to Rochester, NY · 59 flights observed, 2025-09-03 to 2025-11-01 · 528 mi
AA4434 covers more than one route in the data window — the stats below are for ORD → ROC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
81%
Median delay
-5 min
90th percentile
+37 min
Cancellation rate
0%
How often is AA4434 on time?
Across 59 flights on ORD → ROC from 2025-09-03 to 2025-11-01, AA4434 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +37 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 | 48 | 81% |
| 16-30 min | 4 | 7% |
| 31-60 min | 6 | 10% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 28 | 86% | -2 min |
| 2025-10 | 30 | 77% | +4 min |
| 2025-11 | 1 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 8 | 88% |
| Wed | 9 | 89% |
| Thu | 9 | 67% |
| Fri | 8 | 88% |
| Sat | 9 | 89% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…