DL575
DL575 (Delta Air Lines) is a multi-stop service on 10 routes, busiest Atlanta to Los Angeles. Of 681 departures recorded from October 2024 to July 2026, 66.2% left on time, according to the US BTS.
- On-time departures66.2%of 681 flights
- Average delay24.4 min
- July 202631▲ 14.8%vs July 2025
- Cancelled2.4%
- Legs flown under this number10
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 | 24 | 54 | ▲ 125.0% |
| February | 28 | 43 | ▲ 53.6% |
| March | 25 | 62 | ▲ 148.0% |
| April | 26 | 36 | ▲ 38.5% |
| May | 31 | 31 | 0.0% |
| June | 27 | 30 | ▲ 11.1% |
| July | 27 | 31 | ▲ 14.8% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 188 | 287 | ▲ 52.7% |
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% | 71.2% | ▼ 14.6% |
| February | 78.6% | 87.2% | ▲ 11.0% |
| March | 96.0% | 39.3% | ▼ 59.1% |
| April | 92.3% | 61.1% | ▼ 33.8% |
| May | 58.1% | 58.1% | 0.0% |
| June | 57.7% | 70.0% | ▲ 21.3% |
| July | 46.2% | 41.9% | ▼ 9.1% |
| August | 66.7% | – | – |
| September | 80.0% | – | – |
| October | 77.4% | – | in progress |
| November | 59.3% | – | – |
| December | 63.3% | – | – |
| Year-to-date average (Jan–Jul) | 73.2% | 61.2% | ▼ 16.3% |
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 | 2 | – |
| February | 0 | 4 | – |
| March | 0 | 6 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 12 | ▲ 500.0% |
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 97.7% 665
- Cancelled 2.3% 16
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL LAX Hartsfield Jackson Atlanta International Airport – Los Angeles International Airport | 3,126 | 26.6 min | 62.9% | 400 |
| ORD LGA Chicago O'Hare International Airport – LaGuardia Airport | 1,177 | 36.3 min | 56.3% | 85 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 27.1 min | 68.0% | 85 |
| PHL SLC Philadelphia International Airport – Salt Lake City International Airport | 3,093 | 6.2 min | 85.7% | 49 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 14 | 14 | 71.4% | 0 |
| November 2024 | 21 | 21 | 71.4% | 0 |
| December 2024 | 21 | 21 | 47.6% | 0 |
| January 2025 | 24 | 24 | 83.3% | 0 |
| February 2025 | 28 | 28 | 78.6% | 0 |
| March 2025 | 25 | 25 | 96.0% | 0 |
| April 2025 | 26 | 26 | 92.3% | 0 |
| May 2025 | 31 | 31 | 58.1% | 0 |
| June 2025 | 27 | 26 | 57.7% | 1 |
| July 2025 | 27 | 26 | 46.2% | 1 |
| August 2025 | 30 | 30 | 66.7% | 0 |
| September 2025 | 30 | 30 | 80.0% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 28 | 27 | 59.3% | 1 |
| December 2025 | 31 | 30 | 63.3% | 1 |
| January 2026 | 54 | 52 | 71.2% | 2 |
| February 2026 | 43 | 39 | 87.2% | 4 |
| March 2026 | 62 | 56 | 39.3% | 6 |
| April 2026 | 36 | 36 | 61.1% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 31 | 31 | 41.9% | 0 |