DL2739
DL2739 (Delta Air Lines) is a multi-stop service on 4 routes, busiest Hartford to Atlanta. Of 1,292 departures recorded from October 2024 to July 2026, 84.7% left on time, according to the US BTS.
- On-time departures84.7%of 1,292 flights
- Average delay6.0 min
- July 202662▲ 14.8%vs July 2025
- Cancelled2.1%
- Legs flown under this number4
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 | 60 | 62 | ▲ 3.3% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 60 | 60 | 0.0% |
| May | 62 | 62 | 0.0% |
| June | 56 | 60 | ▲ 7.1% |
| July | 54 | 62 | ▲ 14.8% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 60 | – | in progress |
| November | 58 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 410 | 424 | ▲ 3.4% |
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 | 84.8% | 83.9% | ▼ 1.0% |
| February | 80.4% | 79.6% | ▼ 0.9% |
| March | 87.1% | 85.5% | ▼ 1.9% |
| April | 70.0% | 78.6% | ▲ 12.2% |
| May | 71.0% | 79.0% | ▲ 11.4% |
| June | 83.3% | 85.0% | ▲ 2.0% |
| July | 94.4% | 74.1% | ▼ 21.5% |
| August | 85.5% | – | – |
| September | 100.0% | – | – |
| October | 93.3% | – | in progress |
| November | 96.3% | – | – |
| December | 86.2% | – | – |
| Year-to-date average (Jan–Jul) | 81.6% | 80.8% | ▼ 0.9% |
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 | 6 | ▲ 500.0% |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 4 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 4 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 4 | – | – |
| Year to date (Jan–Jul) | 3 | 16 | ▲ 433.3% |
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 97.9% 1,265
- Cancelled 2.1% 27
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BDL ATL Bradley International Airport – Hartsfield Jackson Atlanta International Airport | 1,382 | 12.0 min | 79.3% | 459 |
| ATL BDL Hartsfield Jackson Atlanta International Airport – Bradley International Airport | 1,382 | 5.9 min | 83.9% | 459 |
| GSP ATL Greenville-Spartanburg International Airport – Hartsfield Jackson Atlanta International Airport | 247 | -2.1 min | 92.4% | 187 |
| ATL GSP Hartsfield Jackson Atlanta International Airport – Greenville-Spartanburg International Airport | 247 | -0.6 min | 92.4% | 187 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 85.0% | 0 |
| November 2024 | 58 | 58 | 93.1% | 0 |
| December 2024 | 58 | 58 | 89.7% | 0 |
| January 2025 | 60 | 59 | 84.8% | 1 |
| February 2025 | 56 | 56 | 80.4% | 0 |
| March 2025 | 62 | 62 | 87.1% | 0 |
| April 2025 | 60 | 60 | 70.0% | 0 |
| May 2025 | 62 | 62 | 71.0% | 0 |
| June 2025 | 56 | 54 | 83.3% | 2 |
| July 2025 | 54 | 54 | 94.4% | 0 |
| August 2025 | 62 | 62 | 85.5% | 0 |
| September 2025 | 60 | 60 | 100.0% | 0 |
| October 2025 | 60 | 60 | 93.3% | 0 |
| November 2025 | 58 | 54 | 96.3% | 4 |
| December 2025 | 62 | 58 | 86.2% | 4 |
| January 2026 | 62 | 56 | 83.9% | 6 |
| February 2026 | 56 | 54 | 79.6% | 2 |
| March 2026 | 62 | 62 | 85.5% | 0 |
| April 2026 | 60 | 56 | 78.6% | 4 |
| May 2026 | 62 | 62 | 79.0% | 0 |
| June 2026 | 60 | 60 | 85.0% | 0 |
| July 2026 | 62 | 58 | 74.1% | 4 |