AA1204
AA1204 (American Airlines) is a multi-stop service on 7 routes, busiest Buffalo to Charlotte. Of 655 departures recorded from October 2024 to July 2026, 89.3% left on time, according to the US BTS.
- On-time departures89.3%of 655 flights
- Average delay11.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.4%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 212 | 212 | 0.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 96.6% | 80.7% | ▼ 16.5% |
| February | 78.6% | 78.6% | 0.0% |
| March | 96.6% | 86.7% | ▼ 10.2% |
| April | 93.1% | 96.7% | ▲ 3.8% |
| May | 96.8% | 93.6% | ▼ 3.3% |
| June | 89.3% | 96.7% | ▲ 8.3% |
| July | 86.7% | 93.6% | ▲ 7.9% |
| August | 83.9% | – | – |
| September | 83.3% | – | – |
| October | 93.6% | – | in progress |
| November | 86.7% | – | – |
| December | 82.1% | – | – |
| Year-to-date average (Jan–Jul) | 91.1% | 89.5% | ▼ 1.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 2 | 1 | ▼ 50.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 8 | 1 | ▼ 87.5% |
according to the US BTS · October 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 98.6% 646
- Cancelled 1.4% 9
Share of all recorded flights in the period, all legs. · Oct 12, 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 |
|---|---|---|---|---|
| BUF CLT Buffalo Niagara International Airport – Charlotte Douglas International Airport | 880 | 14.2 min | 91.1% | 478 |
| MIA ORD Miami International Airport – Chicago O'Hare International Airport | 1,930 | 7.8 min | 81.8% | 55 |
| ORD LAX Chicago O'Hare International Airport – Los Angeles International Airport | 2,802 | 7.3 min | 75.7% | 37 |
| IND MIA Indianapolis International Airport – Miami International Airport | 1,646 | -4.3 min | 96.6% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 93.3% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 29 | 96.6% | 2 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 31 | 29 | 96.6% | 2 |
| April 2025 | 30 | 29 | 93.1% | 1 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 28 | 89.3% | 2 |
| July 2025 | 31 | 30 | 86.7% | 1 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 28 | 28 | 82.1% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 31 | 30 | 86.7% | 1 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |