Flight OddsAA4219 ORD → ROC
American Airlines · Chicago, IL to Rochester, NY · 74 flights observed, 2025-07-01 to 2026-06-30 · 528 mi
AA4219 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
76%
Median delay
-9 min
90th percentile
+65 min
Cancellation rate
4%
How often is AA4219 on time?
Across 74 flights on ORD → ROC from 2025-07-01 to 2026-06-30, AA4219 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +65 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 54 | 76% |
| 16-30 min | 4 | 6% |
| 31-60 min | 5 | 7% |
| 61-120 min | 7 | 10% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 67% | +11 min |
| 2025-08 | 5 | 60% | +16 min |
| 2026-05 | 10 | 100% | -13 min |
| 2026-06 | 29 | 79% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 70% |
| Tue | 12 | 92% |
| Wed | 9 | 67% |
| Thu | 10 | 60% |
| Fri | 10 | 70% |
| Sat | 10 | 90% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…