DL742
DL742 (Delta Air Lines) is a multi-stop service on 2 routes, busiest New York to Los Angeles. Of 608 departures recorded from October 2024 to July 2026, 87.2% left on time, according to the US BTS.
- On-time departures87.2%of 608 flights
- Average delay10.3 min
- July 202627▼ 12.9%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 | 27 | 30 | ▲ 11.1% |
| February | 24 | 23 | ▼ 4.2% |
| March | 26 | 27 | ▲ 3.8% |
| April | 26 | 26 | 0.0% |
| May | 30 | 26 | ▼ 13.3% |
| June | 30 | 26 | ▼ 13.3% |
| July | 31 | 27 | ▼ 12.9% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 194 | 185 | ▼ 4.6% |
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 | 92.6% | 79.3% | ▼ 14.3% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 92.3% | 92.6% | ▲ 0.3% |
| April | 80.8% | 88.5% | ▲ 9.5% |
| May | 80.0% | 88.5% | ▲ 10.6% |
| June | 89.7% | 96.2% | ▲ 7.2% |
| July | 90.0% | 72.0% | ▼ 20.0% |
| August | 71.0% | – | – |
| September | 82.8% | – | – |
| October | 100.0% | – | in progress |
| November | 86.7% | – | – |
| December | 85.7% | – | – |
| Year-to-date average (Jan–Jul) | 87.5% | 88.1% | ▲ 0.7% |
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 | 0 | 1 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 2 | ▲ 100.0% |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 5 | ▲ 150.0% |
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% 600
- Cancelled 1.3% 8
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 | 10.2 min | 87.4% | 603 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 29 | 29 | 89.7% | 0 |
| January 2025 | 27 | 27 | 92.6% | 0 |
| February 2025 | 24 | 24 | 87.5% | 0 |
| March 2025 | 26 | 26 | 92.3% | 0 |
| April 2025 | 26 | 26 | 80.8% | 0 |
| May 2025 | 30 | 30 | 80.0% | 0 |
| June 2025 | 30 | 29 | 89.7% | 1 |
| July 2025 | 31 | 30 | 90.0% | 1 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 30 | 29 | 82.8% | 1 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 28 | 28 | 85.7% | 0 |
| January 2026 | 30 | 29 | 79.3% | 1 |
| February 2026 | 23 | 21 | 100.0% | 2 |
| March 2026 | 27 | 27 | 92.6% | 0 |
| April 2026 | 26 | 26 | 88.5% | 0 |
| May 2026 | 26 | 26 | 88.5% | 0 |
| June 2026 | 26 | 26 | 96.2% | 0 |
| July 2026 | 27 | 25 | 72.0% | 2 |