DL2378
DL2378 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to New York. Of 587 departures recorded from October 2024 to July 2026, 64.0% left on time, according to the US BTS.
- On-time departures64.0%of 587 flights
- Average delay26.9 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.5%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 4 | ▼ 87.1% |
| February | 28 | – | – |
| March | 31 | 24 | ▼ 22.6% |
| April | 30 | 28 | ▼ 6.7% |
| May | 31 | 26 | ▼ 16.1% |
| June | 30 | 29 | ▼ 3.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 63.3% | 25.0% | ▼ 60.5% |
| February | 60.7% | – | – |
| March | 63.3% | 56.5% | ▼ 10.8% |
| April | 66.7% | 85.7% | ▲ 28.6% |
| May | 61.3% | 76.9% | ▲ 25.5% |
| June | 30.0% | 65.5% | ▲ 118.4% |
| July | 40.0% | 36.7% | ▼ 8.3% |
| August | 70.0% | – | – |
| September | 86.7% | – | – |
| October | 73.3% | – | in progress |
| November | 55.2% | – | – |
| December | 56.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | – | – |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
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 98.5% 578
- Cancelled 1.5% 9
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL JFK Hartsfield Jackson Atlanta International Airport – John F. Kennedy International Airport | 1,222 | 27.6 min | 63.9% | 551 |
| MIA LGA Miami International Airport – LaGuardia Airport | 1,768 | 16.8 min | 65.7% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 31 | 31 | 61.3% | 0 |
| January 2025 | 31 | 30 | 63.3% | 1 |
| February 2025 | 28 | 28 | 60.7% | 0 |
| March 2025 | 31 | 30 | 63.3% | 1 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 31 | 31 | 61.3% | 0 |
| June 2025 | 30 | 30 | 30.0% | 0 |
| July 2025 | 31 | 30 | 40.0% | 1 |
| August 2025 | 31 | 30 | 70.0% | 1 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 30 | 73.3% | 1 |
| November 2025 | 30 | 29 | 55.2% | 1 |
| December 2025 | 31 | 30 | 56.7% | 1 |
| January 2026 | 4 | 4 | 25.0% | 0 |
| March 2026 | 24 | 23 | 56.5% | 1 |
| April 2026 | 28 | 28 | 85.7% | 0 |
| May 2026 | 26 | 26 | 76.9% | 0 |
| June 2026 | 29 | 29 | 65.5% | 0 |
| July 2026 | 31 | 30 | 36.7% | 1 |