DL771
DL771 (Delta Air Lines) flies New York to Los Angeles. Of 634 departures recorded from October 2024 to July 2026, 81.1% left on time, according to the US BTS.
- On-time departures81.1%of 634 flights
- Average delay14.3 min
- July 202623▼ 25.8%vs July 2025
- Cancelled1.4%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 30 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 28 | ▼ 6.7% |
| May | 27 | 30 | ▲ 11.1% |
| June | 29 | 30 | ▲ 3.4% |
| July | 31 | 23 | ▼ 25.8% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 206 | 200 | ▼ 2.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 76.7% | 86.2% | ▲ 12.4% |
| February | 82.1% | 92.3% | ▲ 12.4% |
| March | 90.3% | 87.1% | ▼ 3.6% |
| April | 76.7% | 85.7% | ▲ 11.8% |
| May | 63.0% | 96.6% | ▲ 53.4% |
| June | 69.0% | 72.4% | ▲ 5.0% |
| July | 67.7% | 85.0% | ▲ 25.5% |
| August | 90.3% | – | – |
| September | 73.3% | – | – |
| October | 80.0% | – | in progress |
| November | 93.3% | – | – |
| December | 82.1% | – | – |
| Year-to-date average (Jan–Jul) | 75.1% | 86.5% | ▲ 15.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 8 |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 98.6% 625
- Cancelled 1.4% 9
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| JFK LAX John F. Kennedy International Airport – Los Angeles International Airport | 3,974 | 14.3 min | 81.1% | 634 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 55.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 28 | 28 | 85.7% | 0 |
| January 2025 | 30 | 30 | 76.7% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 27 | 27 | 63.0% | 0 |
| June 2025 | 29 | 29 | 69.0% | 0 |
| July 2025 | 31 | 31 | 67.7% | 0 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 30 | 30 | 73.3% | 0 |
| October 2025 | 31 | 30 | 80.0% | 1 |
| November 2025 | 30 | 30 | 93.3% | 0 |
| December 2025 | 28 | 28 | 82.1% | 0 |
| January 2026 | 30 | 29 | 86.2% | 1 |
| February 2026 | 28 | 26 | 92.3% | 2 |
| March 2026 | 31 | 31 | 87.1% | 0 |
| April 2026 | 28 | 28 | 85.7% | 0 |
| May 2026 | 30 | 29 | 96.6% | 1 |
| June 2026 | 30 | 29 | 72.4% | 1 |
| July 2026 | 23 | 20 | 85.0% | 3 |