AA1439
AA1439 (American Airlines) is a multi-stop service on 10 routes, busiest Detroit to Charlotte. Of 824 departures recorded from October 2024 to July 2026, 84.6% left on time, according to the US BTS.
- On-time departures84.6%of 824 flights
- Average delay10.9 min
- July 202622▼ 29.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number10
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 | 29 | 62 | ▲ 113.8% |
| February | 23 | 56 | ▲ 143.5% |
| March | 31 | 62 | ▲ 100.0% |
| April | 30 | 36 | ▲ 20.0% |
| May | 31 | 29 | ▼ 6.5% |
| June | 30 | 19 | ▼ 36.7% |
| July | 31 | 22 | ▼ 29.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 57 | – | in progress |
| November | 59 | – | – |
| December | 58 | – | – |
| Year to date (Jan–Jul) | 205 | 286 | ▲ 39.5% |
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 | 85.7% | 62.3% | ▼ 27.4% |
| February | 87.0% | 75.0% | ▼ 13.8% |
| March | 93.6% | 83.9% | ▼ 10.3% |
| April | 93.3% | 86.1% | ▼ 7.7% |
| May | 90.0% | 96.6% | ▲ 7.3% |
| June | 86.7% | 94.7% | ▲ 9.3% |
| July | 82.8% | 95.5% | ▲ 15.3% |
| August | 96.8% | – | – |
| September | 90.0% | – | – |
| October | 70.2% | – | in progress |
| November | 84.5% | – | – |
| December | 82.8% | – | – |
| Year-to-date average (Jan–Jul) | 88.4% | 84.9% | ▼ 4.0% |
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 | 1 | 9 | ▲ 800.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 9 | ▲ 125.0% |
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 98.3% 810
- Cancelled 1.7% 14
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW CLT Detroit Metropolitan Wayne County Airport – Charlotte Douglas International Airport | 806 | 1.9 min | 92.2% | 284 |
| DFW PSP Dallas Fort Worth International Airport – Palm Springs International Airport | 1,808 | 12.7 min | 75.0% | 181 |
| PSP DFW Palm Springs International Airport – Dallas Fort Worth International Airport | 1,808 | 23.8 min | 77.1% | 180 |
| LAX BOS Los Angeles International Airport – Boston Logan International Airport | 4,193 | 14.1 min | 87.5% | 32 |
| BWI CLT Baltimore/Washington International Thurgood Marshall Airport – Charlotte Douglas International Airport | 581 | -1.1 min | 93.1% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 95.0% | 0 |
| November 2024 | 28 | 28 | 78.6% | 0 |
| December 2024 | 30 | 30 | 93.3% | 0 |
| January 2025 | 29 | 28 | 85.7% | 1 |
| February 2025 | 23 | 23 | 87.0% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 30 | 90.0% | 1 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 31 | 29 | 82.8% | 2 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 57 | 57 | 70.2% | 0 |
| November 2025 | 59 | 58 | 84.5% | 1 |
| December 2025 | 58 | 58 | 82.8% | 0 |
| January 2026 | 62 | 53 | 62.3% | 9 |
| February 2026 | 56 | 56 | 75.0% | 0 |
| March 2026 | 62 | 62 | 83.9% | 0 |
| April 2026 | 36 | 36 | 86.1% | 0 |
| May 2026 | 29 | 29 | 96.6% | 0 |
| June 2026 | 19 | 19 | 94.7% | 0 |
| July 2026 | 22 | 22 | 95.5% | 0 |