DL1219
DL1219 (Delta Air Lines) is a multi-stop service on 6 routes, busiest Atlanta to Los Angeles. Of 679 departures recorded from October 2024 to July 2026, 81.8% left on time, according to the US BTS.
- On-time departures81.8%of 679 flights
- Average delay11.1 min
- July 202631▼ 50.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number6
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 | 30 | ▲ 15.4% |
| February | 28 | 28 | 0.0% |
| March | 31 | 21 | ▼ 32.3% |
| April | 30 | 23 | ▼ 23.3% |
| May | 30 | 31 | ▲ 3.3% |
| June | 53 | 30 | ▼ 43.4% |
| July | 62 | 31 | ▼ 50.0% |
| August | 41 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 260 | 194 | ▼ 25.4% |
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 | 88.0% | 70.0% | ▼ 20.5% |
| February | 71.4% | 82.1% | ▲ 15.0% |
| March | 77.4% | 81.0% | ▲ 4.6% |
| April | 70.0% | 78.3% | ▲ 11.8% |
| May | 76.7% | 77.4% | ▲ 1.0% |
| June | 81.1% | 79.3% | ▼ 2.2% |
| July | 90.0% | 71.0% | ▼ 21.1% |
| August | 90.2% | – | – |
| September | 93.3% | – | – |
| October | 80.7% | – | in progress |
| November | 71.4% | – | – |
| December | 77.8% | – | – |
| Year-to-date average (Jan–Jul) | 79.2% | 77.0% | ▼ 2.8% |
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 | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
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 99.4% 675
- Cancelled 0.6% 4
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL LAX Hartsfield Jackson Atlanta International Airport – Los Angeles International Airport | 3,126 | 13.6 min | 76.5% | 343 |
| LAX LAS Los Angeles International Airport – Harry Reid International Airport | 380 | 9.6 min | 85.9% | 192 |
| LAS LAX Harry Reid International Airport – Los Angeles International Airport | 380 | 17.0 min | 82.5% | 64 |
| PHX DTW Phoenix Sky Harbor International Airport – Detroit Metropolitan Wayne County Airport | 2,683 | -3.3 min | 97.4% | 38 |
| MCI ATL Kansas City International Airport – Hartsfield Jackson Atlanta International Airport | 1,114 | -3.9 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 96.7% | 0 |
| December 2024 | 18 | 18 | 100.0% | 0 |
| January 2025 | 26 | 25 | 88.0% | 1 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 30 | 30 | 76.7% | 0 |
| June 2025 | 53 | 53 | 81.1% | 0 |
| July 2025 | 62 | 60 | 90.0% | 2 |
| August 2025 | 41 | 41 | 90.2% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 28 | 28 | 71.4% | 0 |
| December 2025 | 27 | 27 | 77.8% | 0 |
| January 2026 | 30 | 30 | 70.0% | 0 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 21 | 21 | 81.0% | 0 |
| April 2026 | 23 | 23 | 78.3% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 30 | 29 | 79.3% | 1 |
| July 2026 | 31 | 31 | 71.0% | 0 |