AA564
AA564 (American Airlines) is a multi-stop service on 4 routes, busiest Chicago to Buffalo. Of 485 departures recorded from November 2024 to July 2026, 62.0% left on time, according to the US BTS.
- On-time departures62.0%of 485 flights
- Average delay28.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.9%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 60 | – | – |
| February | 40 | – | – |
| March | 53 | – | – |
| April | – | – | – |
| May | – | 11 | – |
| June | 26 | 30 | ▲ 15.4% |
| July | 31 | 31 | 0.0% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 5 | – | in progress |
| November | 22 | – | – |
| December | 12 | – | – |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 82.5% | – | – |
| February | 82.5% | – | – |
| March | 76.5% | – | – |
| April | – | – | – |
| May | – | 90.9% | – |
| June | 19.1% | 44.8% | ▲ 135.3% |
| July | 38.7% | 41.9% | ▲ 8.3% |
| August | 46.4% | – | – |
| September | 43.3% | – | – |
| October | 40.0% | – | in progress |
| November | 55.0% | – | – |
| December | 58.3% | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | – | – |
| February | 0 | – | – |
| March | 2 | – | – |
| April | – | – | – |
| May | – | 0 | – |
| June | 5 | 1 | ▼ 80.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.1% 471
- Cancelled 2.9% 14
Share of all recorded flights in the period, all legs. · Nov 5, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD BUF Chicago O'Hare International Airport – Buffalo Niagara International Airport | 760 | 44.6 min | 43.0% | 192 |
| DTW DFW Detroit Metropolitan Wayne County Airport – Dallas Fort Worth International Airport | 1,587 | 12.2 min | 77.0% | 139 |
| DFW DTW Dallas Fort Worth International Airport – Detroit Metropolitan Wayne County Airport | 1,587 | 15.8 min | 76.3% | 120 |
| ORD DJT Chicago O'Hare International Airport – President Donald J. Trump International Airport | 1,844 | 43.8 min | 56.3% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 50 | 49 | 71.4% | 1 |
| December 2024 | 56 | 56 | 71.4% | 0 |
| January 2025 | 60 | 57 | 82.5% | 3 |
| February 2025 | 40 | 40 | 82.5% | 0 |
| March 2025 | 53 | 51 | 76.5% | 2 |
| June 2025 | 26 | 21 | 19.1% | 5 |
| July 2025 | 31 | 31 | 38.7% | 0 |
| August 2025 | 28 | 28 | 46.4% | 0 |
| September 2025 | 30 | 30 | 43.3% | 0 |
| October 2025 | 5 | 5 | 40.0% | 0 |
| November 2025 | 22 | 20 | 55.0% | 2 |
| December 2025 | 12 | 12 | 58.3% | 0 |
| May 2026 | 11 | 11 | 90.9% | 0 |
| June 2026 | 30 | 29 | 44.8% | 1 |
| July 2026 | 31 | 31 | 41.9% | 0 |