DL1034
DL1034 (Delta Air Lines) is a multi-stop service on 5 routes, busiest Atlanta to New York. Of 673 departures recorded from October 2024 to July 2026, 84.9% left on time, according to the US BTS.
- On-time departures84.9%of 673 flights
- Average delay6.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.9%
- 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 | 33 | 31 | ▼ 6.1% |
| February | 27 | 28 | ▲ 3.7% |
| March | 31 | 28 | ▼ 9.7% |
| April | 29 | 28 | ▼ 3.4% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 212 | 207 | ▼ 2.4% |
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 | 80.7% | 83.3% | ▲ 3.3% |
| February | 85.2% | 89.3% | ▲ 4.8% |
| March | 87.1% | 82.1% | ▼ 5.7% |
| April | 82.8% | 89.3% | ▲ 7.9% |
| May | 80.7% | 74.2% | ▼ 8.0% |
| June | 83.3% | 86.7% | ▲ 4.0% |
| July | 90.3% | 83.3% | ▼ 7.7% |
| August | 100.0% | – | – |
| September | 96.7% | – | – |
| October | 93.6% | – | in progress |
| November | 89.7% | – | – |
| December | 68.3% | – | – |
| Year-to-date average (Jan–Jul) | 84.3% | 84.0% | ▼ 0.3% |
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 | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| 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 99.1% 667
- Cancelled 0.9% 6
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 |
|---|---|---|---|---|
| ATL JFK Hartsfield Jackson Atlanta International Airport – John F. Kennedy International Airport | 1,222 | 5.4 min | 87.3% | 546 |
| LAS CVG Harry Reid International Airport – Cincinnati Northern Kentucky International Airport | 2,694 | 0.4 min | 89.5% | 58 |
| FLL ATL Fort Lauderdale Hollywood International Airport – Hartsfield Jackson Atlanta International Airport | 936 | 27.6 min | 48.4% | 32 |
| ATL FLL Hartsfield Jackson Atlanta International Airport – Fort Lauderdale Hollywood International Airport | 936 | 13.8 min | 74.2% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 41 | 41 | 73.2% | 0 |
| January 2025 | 33 | 31 | 80.7% | 2 |
| February 2025 | 27 | 27 | 85.2% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 29 | 29 | 82.8% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 90.3% | 0 |
| August 2025 | 31 | 31 | 100.0% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 43 | 41 | 68.3% | 2 |
| January 2026 | 31 | 30 | 83.3% | 1 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 28 | 28 | 82.1% | 0 |
| April 2026 | 28 | 28 | 89.3% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 30 | 83.3% | 1 |