AA1577
AA1577 (American Airlines) is a multi-stop service on 14 routes, busiest Charlotte to Miami. Of 706 departures recorded from October 2024 to July 2026, 63.8% left on time, according to the US BTS.
- On-time departures63.8%of 706 flights
- Average delay38.5 min
- July 202659▲ 90.3%vs July 2025
- Cancelled4.5%
- Legs flown under this number14
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 | 39 | ▲ 25.8% |
| February | 28 | 29 | ▲ 3.6% |
| March | 31 | 29 | ▼ 6.5% |
| April | 30 | 30 | 0.0% |
| May | 31 | 42 | ▲ 35.5% |
| June | 30 | 60 | ▲ 100.0% |
| July | 31 | 59 | ▲ 90.3% |
| August | 28 | – | – |
| September | 23 | – | – |
| October | 28 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 212 | 288 | ▲ 35.8% |
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 | 82.8% | 70.3% | ▼ 15.1% |
| February | 77.8% | 82.1% | ▲ 5.6% |
| March | 53.3% | 75.9% | ▲ 42.2% |
| April | 63.3% | 51.9% | ▼ 18.1% |
| May | 53.3% | 68.3% | ▲ 28.1% |
| June | 34.5% | 50.0% | ▲ 45.0% |
| July | 31.0% | 50.0% | ▲ 61.1% |
| August | 64.3% | – | – |
| September | 90.9% | – | – |
| October | 57.1% | – | in progress |
| November | 82.1% | – | – |
| December | 55.2% | – | – |
| Year-to-date average (Jan–Jul) | 56.6% | 64.1% | ▲ 13.2% |
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 | 2 | 0.0% |
| February | 1 | 1 | 0.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 3 | – |
| May | 1 | 1 | 0.0% |
| June | 1 | 6 | ▲ 500.0% |
| July | 2 | 7 | ▲ 250.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 8 | 20 | ▲ 150.0% |
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 95.5% 674
- Cancelled 4.5% 32
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CLT MIA Charlotte Douglas International Airport – Miami International Airport | 1,049 | 56.1 min | 53.8% | 176 |
| ORD DCA Chicago O'Hare International Airport – Ronald Reagan Washington National Airport | 983 | 48.9 min | 76.3% | 140 |
| MIA CLT Miami International Airport – Charlotte Douglas International Airport | 1,049 | 12.4 min | 69.4% | 73 |
| DFW BOS Dallas Fort Worth International Airport – Boston Logan International Airport | 2,509 | 25.9 min | 57.4% | 72 |
| BOS DFW Boston Logan International Airport – Dallas Fort Worth International Airport | 2,509 | 33.9 min | 47.5% | 69 |
| ORD DSM Chicago O'Hare International Airport – Des Moines International Airport | 480 | 23.4 min | 63.4% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 82.4% | 0 |
| November 2024 | 25 | 24 | 87.5% | 1 |
| December 2024 | 27 | 26 | 80.8% | 1 |
| January 2025 | 31 | 29 | 82.8% | 2 |
| February 2025 | 28 | 27 | 77.8% | 1 |
| March 2025 | 31 | 30 | 53.3% | 1 |
| April 2025 | 30 | 30 | 63.3% | 0 |
| May 2025 | 31 | 30 | 53.3% | 1 |
| June 2025 | 30 | 29 | 34.5% | 1 |
| July 2025 | 31 | 29 | 31.0% | 2 |
| August 2025 | 28 | 28 | 64.3% | 0 |
| September 2025 | 23 | 22 | 90.9% | 1 |
| October 2025 | 28 | 28 | 57.1% | 0 |
| November 2025 | 29 | 28 | 82.1% | 1 |
| December 2025 | 29 | 29 | 55.2% | 0 |
| January 2026 | 39 | 37 | 70.3% | 2 |
| February 2026 | 29 | 28 | 82.1% | 1 |
| March 2026 | 29 | 29 | 75.9% | 0 |
| April 2026 | 30 | 27 | 51.9% | 3 |
| May 2026 | 42 | 41 | 68.3% | 1 |
| June 2026 | 60 | 54 | 50.0% | 6 |
| July 2026 | 59 | 52 | 50.0% | 7 |