DL1079
DL1079 (Delta Air Lines) is a multi-stop service on 5 routes, busiest Atlanta to Hartford. Of 575 departures recorded from October 2024 to July 2026, 80.4% left on time, according to the US BTS.
- On-time departures80.4%of 575 flights
- Average delay10.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number5
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 | 30 | 31 | ▲ 3.3% |
| February | 26 | 28 | ▲ 7.7% |
| March | 31 | 31 | 0.0% |
| April | 24 | 30 | ▲ 25.0% |
| May | 31 | 26 | ▼ 16.1% |
| June | 30 | 29 | ▼ 3.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 18 | – | in progress |
| November | 10 | – | – |
| December | 13 | – | – |
| Year to date (Jan–Jul) | 203 | 206 | ▲ 1.5% |
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 | 82.8% | 83.9% | ▲ 1.3% |
| February | 84.6% | 92.9% | ▲ 9.7% |
| March | 74.2% | 90.0% | ▲ 21.3% |
| April | 79.2% | 96.7% | ▲ 22.1% |
| May | 64.5% | 96.2% | ▲ 49.0% |
| June | 72.4% | 89.3% | ▲ 23.3% |
| July | 51.6% | 83.9% | ▲ 62.5% |
| August | 64.5% | – | – |
| September | 93.3% | – | – |
| October | 83.3% | – | in progress |
| November | 60.0% | – | – |
| December | 69.2% | – | – |
| Year-to-date average (Jan–Jul) | 72.8% | 90.4% | ▲ 24.2% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
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 99.3% 571
- Cancelled 0.7% 4
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL BDL Hartsfield Jackson Atlanta International Airport – Bradley International Airport | 1,382 | 14.6 min | 75.1% | 372 |
| RSW DTW Southwest Florida International Airport – Detroit Metropolitan Wayne County Airport | 1,750 | 2.1 min | 90.1% | 122 |
| ORF DTW Norfolk International Airport – Detroit Metropolitan Wayne County Airport | 851 | 7.2 min | 85.2% | 55 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 27 | 27 | 77.8% | 0 |
| December 2024 | 17 | 17 | 76.5% | 0 |
| January 2025 | 30 | 29 | 82.8% | 1 |
| February 2025 | 26 | 26 | 84.6% | 0 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 24 | 24 | 79.2% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 29 | 72.4% | 1 |
| July 2025 | 31 | 31 | 51.6% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 18 | 18 | 83.3% | 0 |
| November 2025 | 10 | 10 | 60.0% | 0 |
| December 2025 | 13 | 13 | 69.2% | 0 |
| January 2026 | 31 | 31 | 83.9% | 0 |
| February 2026 | 28 | 28 | 92.9% | 0 |
| March 2026 | 31 | 30 | 90.0% | 1 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 26 | 26 | 96.2% | 0 |
| June 2026 | 29 | 28 | 89.3% | 1 |
| July 2026 | 31 | 31 | 83.9% | 0 |