AA1427
AA1427 (American Airlines) is a multi-stop service on 7 routes, busiest Miami to Austin. Of 625 departures recorded from November 2024 to July 2026, 68.4% left on time, according to the US BTS.
- On-time departures68.4%of 625 flights
- Average delay25.7 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.4%
- 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 | 28 | 31 | ▲ 10.7% |
| 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 | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 209 | 212 | ▲ 1.4% |
according to the US BTS · November 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 | 85.2% | 61.5% | ▼ 27.8% |
| February | 88.5% | 88.9% | ▲ 0.5% |
| March | 90.0% | 60.0% | ▼ 33.3% |
| April | 76.7% | 63.3% | ▼ 17.4% |
| May | 71.0% | 67.7% | ▼ 4.6% |
| June | 60.0% | 63.3% | ▲ 5.5% |
| July | 27.6% | 48.4% | ▲ 75.4% |
| August | 53.3% | – | – |
| September | 76.7% | – | – |
| October | 71.0% | – | in progress |
| November | 67.9% | – | – |
| December | 55.2% | – | – |
| Year-to-date average (Jan–Jul) | 71.3% | 64.7% | ▼ 9.2% |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 5 | ▲ 400.0% |
| February | 2 | 1 | ▼ 50.0% |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 7 | ▲ 16.7% |
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 97.6% 610
- Cancelled 2.4% 15
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA AUS Miami International Airport – Austin Bergstrom International Airport | 1,772 | 33.6 min | 60.8% | 300 |
| BOS PHL Boston Logan International Airport – Philadelphia International Airport | 450 | 16.4 min | 87.4% | 138 |
| PHL CLT Philadelphia International Airport – Charlotte Douglas International Airport | 722 | 22.8 min | 64.1% | 99 |
| PHL BDL Philadelphia International Airport – Bradley International Airport | 314 | 11.0 min | 72.7% | 33 |
| DFW SDF Dallas Fort Worth International Airport – Louisville Muhammad Ali International Airport | 1,178 | 31.2 min | 50.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 26 | 26 | 88.5% | 0 |
| December 2024 | 28 | 28 | 78.6% | 0 |
| January 2025 | 28 | 27 | 85.2% | 1 |
| February 2025 | 28 | 26 | 88.5% | 2 |
| March 2025 | 31 | 30 | 90.0% | 1 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 31 | 29 | 27.6% | 2 |
| August 2025 | 31 | 30 | 53.3% | 1 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 71.0% | 0 |
| November 2025 | 29 | 28 | 67.9% | 1 |
| December 2025 | 29 | 29 | 55.2% | 0 |
| January 2026 | 31 | 26 | 61.5% | 5 |
| February 2026 | 28 | 27 | 88.9% | 1 |
| March 2026 | 31 | 30 | 60.0% | 1 |
| April 2026 | 30 | 30 | 63.3% | 0 |
| May 2026 | 31 | 31 | 67.7% | 0 |
| June 2026 | 30 | 30 | 63.3% | 0 |
| July 2026 | 31 | 31 | 48.4% | 0 |