DL319
DL319 (Delta Air Lines) is a multi-stop service on 7 routes, busiest Atlanta to Los Angeles. Of 424 departures recorded from October 2024 to June 2026, 76.4% left on time, according to the US BTS.
- On-time departures76.4%of 424 flights
- Average delay12.3 min
- June 20262▼ 90.5%vs June 2025
- Cancelled1.2%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 13 | 11 | ▼ 15.4% |
| February | 14 | 5 | ▼ 64.3% |
| March | 27 | 17 | ▼ 37.0% |
| April | 30 | 10 | ▼ 66.7% |
| May | 31 | 9 | ▼ 71.0% |
| June | 21 | 2 | ▼ 90.5% |
| July | 27 | – | – |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jun) | 136 | 54 | ▼ 60.3% |
according to the US BTS · October 2024 → June 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 61.5% | 54.6% | ▼ 11.4% |
| February | 57.1% | 80.0% | ▲ 40.0% |
| March | 63.0% | 93.3% | ▲ 48.2% |
| April | 66.7% | 90.0% | ▲ 35.0% |
| May | 67.7% | 88.9% | ▲ 31.2% |
| June | 55.0% | 100.0% | ▲ 81.8% |
| July | 76.9% | – | – |
| August | 87.1% | – | – |
| September | 86.7% | – | – |
| October | 96.7% | – | in progress |
| November | 86.7% | – | – |
| December | 72.4% | – | – |
| Year-to-date average (Jan–Jun) | 61.8% | 84.5% | ▲ 36.6% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
The most recent periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 1 | 2 | ▲ 100.0% |
according to the US BTS · October 2024 → June 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 98.8% 419
- Cancelled 1.2% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jun 6, 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 LAX Hartsfield Jackson Atlanta International Airport – Los Angeles International Airport | 3,126 | 21.2 min | 65.6% | 219 |
| SFO JFK San Francisco International Airport – John F. Kennedy International Airport | 4,152 | 3.6 min | 87.2% | 166 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 83.3% | 0 |
| November 2024 | 17 | 17 | 76.5% | 0 |
| December 2024 | 27 | 27 | 74.1% | 0 |
| January 2025 | 13 | 13 | 61.5% | 0 |
| February 2025 | 14 | 14 | 57.1% | 0 |
| March 2025 | 27 | 27 | 63.0% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 31 | 31 | 67.7% | 0 |
| June 2025 | 21 | 20 | 55.0% | 1 |
| July 2025 | 27 | 26 | 76.9% | 1 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 30 | 96.7% | 1 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 29 | 29 | 72.4% | 0 |
| January 2026 | 11 | 11 | 54.6% | 0 |
| February 2026 | 5 | 5 | 80.0% | 0 |
| March 2026 | 17 | 15 | 93.3% | 2 |
| April 2026 | 10 | 10 | 90.0% | 0 |
| May 2026 | 9 | 9 | 88.9% | 0 |
| June 2026 | 2 | 2 | 100.0% | 0 |