DL951
DL951 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Los Angeles to New York. Of 609 departures recorded from October 2024 to July 2026, 70.9% left on time, according to the US BTS.
- On-time departures70.9%of 609 flights
- Average delay27.7 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number2
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 | 26 | 27 | ▲ 3.8% |
| February | 28 | 24 | ▼ 14.3% |
| March | 28 | 30 | ▲ 7.1% |
| April | 26 | 28 | ▲ 7.7% |
| May | 30 | 26 | ▼ 13.3% |
| June | 30 | 29 | ▼ 3.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 199 | 195 | ▼ 2.0% |
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 | 88.5% | 53.9% | ▼ 39.1% |
| February | 64.3% | 68.2% | ▲ 6.1% |
| March | 85.7% | 76.7% | ▼ 10.5% |
| April | 80.8% | 84.6% | ▲ 4.8% |
| May | 56.7% | 69.2% | ▲ 22.2% |
| June | 41.4% | 57.1% | ▲ 38.1% |
| July | 51.6% | 80.7% | ▲ 56.3% |
| August | 54.8% | – | – |
| September | 63.3% | – | – |
| October | 83.9% | – | in progress |
| November | 79.3% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 67.0% | 70.0% | ▲ 4.6% |
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 | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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 98.7% 601
- Cancelled 1.3% 8
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAX JFK Los Angeles International Airport – John F. Kennedy International Airport | 3,974 | 28.2 min | 70.6% | 593 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 27 | 27 | 96.3% | 0 |
| December 2024 | 18 | 18 | 66.7% | 0 |
| January 2025 | 26 | 26 | 88.5% | 0 |
| February 2025 | 28 | 28 | 64.3% | 0 |
| March 2025 | 28 | 28 | 85.7% | 0 |
| April 2025 | 26 | 26 | 80.8% | 0 |
| May 2025 | 30 | 30 | 56.7% | 0 |
| June 2025 | 30 | 29 | 41.4% | 1 |
| July 2025 | 31 | 31 | 51.6% | 0 |
| August 2025 | 31 | 31 | 54.8% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 79.3% | 1 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 27 | 26 | 53.9% | 1 |
| February 2026 | 24 | 22 | 68.2% | 2 |
| March 2026 | 30 | 30 | 76.7% | 0 |
| April 2026 | 28 | 26 | 84.6% | 2 |
| May 2026 | 26 | 26 | 69.2% | 0 |
| June 2026 | 29 | 28 | 57.1% | 1 |
| July 2026 | 31 | 31 | 80.7% | 0 |