DL964
DL964 (Delta Air Lines) is a multi-stop service on 7 routes, busiest New York to Atlanta. Of 663 departures recorded from October 2024 to July 2026, 69.0% left on time, according to the US BTS.
- On-time departures69.0%of 663 flights
- Average delay23.0 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.6%
- Legs flown under this number7
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 | 49 | 27 | ▼ 44.9% |
| February | 52 | 24 | ▼ 53.8% |
| March | 33 | 27 | ▼ 18.2% |
| April | 28 | 27 | ▼ 3.6% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 28 | – | – |
| September | 26 | – | – |
| October | 30 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 254 | 197 | ▼ 22.4% |
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 | 60.4% | 73.1% | ▲ 21.0% |
| February | 65.4% | 68.2% | ▲ 4.3% |
| March | 87.9% | 73.1% | ▼ 16.8% |
| April | 89.3% | 59.3% | ▼ 33.6% |
| May | 64.5% | 58.1% | ▼ 10.0% |
| June | 43.3% | 67.9% | ▲ 56.6% |
| July | 63.0% | 42.3% | ▼ 32.8% |
| August | 67.9% | – | – |
| September | 88.5% | – | – |
| October | 72.4% | – | in progress |
| November | 65.5% | – | – |
| December | 58.1% | – | – |
| Year-to-date average (Jan–Jul) | 67.7% | 63.1% | ▼ 6.7% |
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 | 1 | 0.0% |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 4 | 5 | ▲ 25.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 11 | ▲ 120.0% |
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 97.4% 646
- Cancelled 2.6% 17
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA ATL LaGuardia Airport – Hartsfield Jackson Atlanta International Airport | 1,225 | 25.7 min | 64.8% | 434 |
| DTW ORD Detroit Metropolitan Wayne County Airport – Chicago O'Hare International Airport | 376 | 23.4 min | 67.7% | 62 |
| DCA ATL Ronald Reagan Washington National Airport – Hartsfield Jackson Atlanta International Airport | 880 | 6.8 min | 83.3% | 54 |
| ORD DTW Chicago O'Hare International Airport – Detroit Metropolitan Wayne County Airport | 376 | 38.4 min | 59.6% | 53 |
| PIT DTW Pittsburgh International Airport – Detroit Metropolitan Wayne County Airport | 323 | 9.1 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 18 | 18 | 83.3% | 0 |
| January 2025 | 49 | 48 | 60.4% | 1 |
| February 2025 | 52 | 52 | 65.4% | 0 |
| March 2025 | 33 | 33 | 87.9% | 0 |
| April 2025 | 28 | 28 | 89.3% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 30 | 43.3% | 0 |
| July 2025 | 31 | 27 | 63.0% | 4 |
| August 2025 | 28 | 28 | 67.9% | 0 |
| September 2025 | 26 | 26 | 88.5% | 0 |
| October 2025 | 30 | 29 | 72.4% | 1 |
| November 2025 | 29 | 29 | 65.5% | 0 |
| December 2025 | 31 | 31 | 58.1% | 0 |
| January 2026 | 27 | 26 | 73.1% | 1 |
| February 2026 | 24 | 22 | 68.2% | 2 |
| March 2026 | 27 | 26 | 73.1% | 1 |
| April 2026 | 27 | 27 | 59.3% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 30 | 28 | 67.9% | 2 |
| July 2026 | 31 | 26 | 42.3% | 5 |