AA439
AA439 (American Airlines) is a multi-stop service on 7 routes, busiest Charlotte to Miami. Of 311 departures recorded from October 2024 to July 2026, 85.0% left on time, according to the US BTS.
- On-time departures85.0%of 311 flights
- Average delay8.3 min
- July 20261▼ 96.7%vs July 2025
- Cancelled1.3%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | – | – |
| February | 28 | – | – |
| March | 31 | 20 | ▼ 35.5% |
| April | 2 | 29 | ▲ 1,350.0% |
| May | – | 31 | – |
| June | 26 | 3 | ▼ 88.5% |
| July | 30 | 1 | ▼ 96.7% |
| August | 5 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.3% | – | – |
| February | 85.7% | – | – |
| March | 83.9% | 90.0% | ▲ 7.3% |
| April | 0.0% | 69.0% | – |
| May | – | 74.2% | – |
| June | 88.0% | 66.7% | ▼ 24.2% |
| July | 93.1% | 0.0% | ▼ 100.0% |
| August | 60.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | – | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 98.7% 307
- Cancelled 1.3% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 1, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| CLT MIA Charlotte Douglas International Airport – Miami International Airport | 1,049 | 2.7 min | 89.8% | 138 |
| STL ORD St. Louis Lambert International Airport – Chicago O'Hare International Airport | 415 | 9.3 min | 88.1% | 61 |
| IND ORD Indianapolis International Airport – Chicago O'Hare International Airport | 286 | 23.4 min | 75.0% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 25 | 25 | 88.0% | 0 |
| December 2024 | 29 | 29 | 96.6% | 0 |
| January 2025 | 31 | 30 | 93.3% | 1 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 2 | 1 | 0.0% | 1 |
| June 2025 | 26 | 25 | 88.0% | 1 |
| July 2025 | 30 | 29 | 93.1% | 1 |
| August 2025 | 5 | 5 | 60.0% | 0 |
| March 2026 | 20 | 20 | 90.0% | 0 |
| April 2026 | 29 | 29 | 69.0% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 3 | 3 | 66.7% | 0 |
| July 2026 | 1 | 1 | 0.0% | 0 |