DL924
DL924 (Delta Air Lines) is a multi-stop service on 13 routes, busiest Atlanta to San Diego. Of 555 departures recorded from October 2024 to July 2026, 77.2% left on time, according to the US BTS.
- On-time departures77.2%of 555 flights
- Average delay13.6 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 26 | 3 | ▼ 88.5% |
| February | 28 | – | – |
| March | 46 | – | – |
| April | 30 | 18 | ▼ 40.0% |
| May | 11 | 56 | ▲ 409.1% |
| June | 25 | 36 | ▲ 44.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 33.3% | ▼ 50.0% |
| February | 100.0% | – | – |
| March | 82.6% | – | – |
| April | 66.7% | 100.0% | ▲ 50.0% |
| May | 72.7% | 89.3% | ▲ 22.8% |
| June | 56.0% | 77.8% | ▲ 38.9% |
| July | 67.7% | 51.6% | ▼ 23.8% |
| August | 67.7% | – | – |
| September | 86.7% | – | – |
| October | 77.4% | – | in progress |
| November | 86.7% | – | – |
| December | 60.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 1 | – | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.5% 552
- Cancelled 0.5% 3
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL SAN Hartsfield Jackson Atlanta International Airport – San Diego International Airport | 3,038 | 14.7 min | 74.3% | 226 |
| DFW BOS Dallas Fort Worth International Airport – Boston Logan International Airport | 2,509 | 23.5 min | 84.8% | 62 |
| MSY ATL Louis Armstrong New Orleans International Airport – Hartsfield Jackson Atlanta International Airport | 684 | 27.9 min | 58.2% | 55 |
| ATL ILM Hartsfield Jackson Atlanta International Airport – Wilmington International Airport | 606 | 7.1 min | 77.1% | 35 |
| CHS ATL Charleston International Airport – Hartsfield Jackson Atlanta International Airport | 416 | 1.0 min | 85.3% | 34 |
| SAN ATL San Diego International Airport – Hartsfield Jackson Atlanta International Airport | 3,038 | 8.6 min | 90.3% | 31 |
| LAS JFK Harry Reid International Airport – John F. Kennedy International Airport | 3,609 | 6.6 min | 86.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 28 | 28 | 82.1% | 0 |
| December 2024 | 16 | 16 | 87.5% | 0 |
| January 2025 | 26 | 24 | 66.7% | 2 |
| February 2025 | 28 | 27 | 100.0% | 1 |
| March 2025 | 46 | 46 | 82.6% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 11 | 11 | 72.7% | 0 |
| June 2025 | 25 | 25 | 56.0% | 0 |
| July 2025 | 31 | 31 | 67.7% | 0 |
| August 2025 | 31 | 31 | 67.7% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 28 | 28 | 60.7% | 0 |
| January 2026 | 3 | 3 | 33.3% | 0 |
| April 2026 | 18 | 18 | 100.0% | 0 |
| May 2026 | 56 | 56 | 89.3% | 0 |
| June 2026 | 36 | 36 | 77.8% | 0 |
| July 2026 | 31 | 31 | 51.6% | 0 |