DL3139
DL3139 (Delta Air Lines) flies Atlanta to Charlotte. Of 622 departures recorded from October 2024 to July 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 622 flights
- Average delay13.3 min
- July 202620▼ 25.9%vs July 2025
- Cancelled1.1%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 28 | ▼ 9.7% |
| April | 30 | 20 | ▼ 33.3% |
| May | 31 | 28 | ▼ 9.7% |
| June | 27 | 30 | ▲ 11.1% |
| July | 27 | 20 | ▼ 25.9% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 205 | 185 | ▼ 9.8% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 66.7% | 75.9% | ▲ 13.8% |
| February | 78.6% | 89.3% | ▲ 13.6% |
| March | 83.9% | 74.1% | ▼ 11.7% |
| April | 83.3% | 95.0% | ▲ 14.0% |
| May | 77.4% | 75.0% | ▼ 3.1% |
| June | 65.4% | 86.7% | ▲ 32.6% |
| July | 55.6% | 45.0% | ▼ 19.0% |
| August | 79.3% | – | – |
| September | 76.7% | – | – |
| October | 67.7% | – | in progress |
| November | 92.9% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 73.0% | 77.3% | ▲ 5.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 2 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.9% 615
- Cancelled 1.1% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL CLT Hartsfield Jackson Atlanta International Airport – Charlotte Douglas International Airport | 365 | 13.3 min | 76.4% | 622 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 31 | 31 | 71.0% | 0 |
| January 2025 | 31 | 30 | 66.7% | 1 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 27 | 26 | 65.4% | 1 |
| July 2025 | 27 | 27 | 55.6% | 0 |
| August 2025 | 29 | 29 | 79.3% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 67.7% | 0 |
| November 2025 | 30 | 28 | 92.9% | 2 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 31 | 29 | 75.9% | 2 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 28 | 27 | 74.1% | 1 |
| April 2026 | 20 | 20 | 95.0% | 0 |
| May 2026 | 28 | 28 | 75.0% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 20 | 20 | 45.0% | 0 |