DL392
DL392 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Los Angeles to Washington. Of 1,011 departures recorded from October 2024 to July 2026, 83.7% left on time, according to the US BTS.
- On-time departures83.7%of 1,011 flights
- Average delay20.9 min
- July 202660▼ 3.2%vs July 2025
- Cancelled1.9%
- 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 | 62 | 31 | ▼ 50.0% |
| February | 56 | 28 | ▼ 50.0% |
| March | 62 | 31 | ▼ 50.0% |
| April | 43 | 30 | ▼ 30.2% |
| May | 56 | 56 | 0.0% |
| June | 60 | 60 | 0.0% |
| July | 62 | 60 | ▼ 3.2% |
| August | 36 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 401 | 296 | ▼ 26.2% |
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 | 83.3% | 96.7% | ▲ 16.0% |
| February | 69.6% | 82.1% | ▲ 17.9% |
| March | 75.4% | 80.7% | ▲ 6.9% |
| April | 79.1% | 86.2% | ▲ 9.0% |
| May | 87.3% | 98.0% | ▲ 12.3% |
| June | 70.7% | 74.1% | ▲ 4.9% |
| July | 75.8% | 75.9% | ▲ 0.1% |
| August | 88.9% | – | – |
| September | 96.7% | – | – |
| October | 93.6% | – | in progress |
| November | 93.1% | – | – |
| December | 89.7% | – | – |
| Year-to-date average (Jan–Jul) | 77.3% | 84.8% | ▲ 9.7% |
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 | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 1 | – |
| May | 1 | 6 | ▲ 500.0% |
| June | 2 | 2 | 0.0% |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 6 | 12 | ▲ 100.0% |
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 98.1% 992
- Cancelled 1.9% 19
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 |
|---|---|---|---|---|
| LAX DCA Los Angeles International Airport – Ronald Reagan Washington National Airport | 3,711 | 12.1 min | 88.4% | 630 |
| DCA LAX Ronald Reagan Washington National Airport – Los Angeles International Airport | 3,711 | 35.6 min | 75.8% | 381 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 97.5% | 0 |
| November 2024 | 58 | 58 | 98.3% | 0 |
| December 2024 | 60 | 60 | 80.0% | 0 |
| January 2025 | 62 | 60 | 83.3% | 2 |
| February 2025 | 56 | 56 | 69.6% | 0 |
| March 2025 | 62 | 61 | 75.4% | 1 |
| April 2025 | 43 | 43 | 79.1% | 0 |
| May 2025 | 56 | 55 | 87.3% | 1 |
| June 2025 | 60 | 58 | 70.7% | 2 |
| July 2025 | 62 | 62 | 75.8% | 0 |
| August 2025 | 36 | 36 | 88.9% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 29 | 29 | 93.1% | 0 |
| December 2025 | 30 | 29 | 89.7% | 1 |
| January 2026 | 31 | 30 | 96.7% | 1 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 31 | 31 | 80.7% | 0 |
| April 2026 | 30 | 29 | 86.2% | 1 |
| May 2026 | 56 | 50 | 98.0% | 6 |
| June 2026 | 60 | 58 | 74.1% | 2 |
| July 2026 | 60 | 58 | 75.9% | 2 |