Flight OddsAA564 ORD → BUF
American Airlines · Chicago, IL to Buffalo, NY · 135 flights observed, 2025-07-01 to 2026-06-30 · 474 mi
AA564 covers more than one route in the data window — the stats below are for ORD → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
55%
Median delay
+11 min
90th percentile
+101 min
Cancellation rate
1%
How often is AA564 on time?
Across 135 flights on ORD → BUF from 2025-07-01 to 2026-06-30, AA564 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +11 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 | 74 | 55% |
| 16-30 min | 13 | 10% |
| 31-60 min | 24 | 18% |
| 61-120 min | 11 | 8% |
| 2+ hrs | 12 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 45% | +30 min |
| 2025-08 | 28 | 54% | +35 min |
| 2025-09 | 30 | 53% | +44 min |
| 2025-10 | 5 | 60% | +13 min |
| 2026-05 | 11 | 82% | -8 min |
| 2026-06 | 29 | 59% | +55 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 47% |
| Tue | 18 | 78% |
| Wed | 19 | 47% |
| Thu | 19 | 42% |
| Fri | 20 | 60% |
| Sat | 20 | 70% |
| Sun | 19 | 42% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…