DL330
DL330 (Delta Air Lines) flies Washington to Atlanta. Of 621 departures recorded from October 2024 to July 2026, 89.6% left on time, according to the US BTS.
- On-time departures89.6%of 621 flights
- Average delay8.3 min
- July 202631▲ 19.2%vs July 2025
- Cancelled2.1%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 29 | ▼ 6.5% |
| February | 28 | 26 | ▼ 7.1% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 27 | 28 | ▲ 3.7% |
| June | 26 | 30 | ▲ 15.4% |
| July | 26 | 31 | ▲ 19.2% |
| August | 30 | – | – |
| September | 28 | – | – |
| October | 26 | – | in progress |
| November | 25 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 199 | 204 | ▲ 2.5% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 75.9% | 96.2% | ▲ 26.7% |
| February | 85.7% | 92.0% | ▲ 7.3% |
| March | 83.3% | 83.3% | 0.0% |
| April | 89.7% | 96.7% | ▲ 7.8% |
| May | 96.3% | 100.0% | ▲ 3.8% |
| June | 76.9% | 90.0% | ▲ 17.0% |
| July | 76.0% | 100.0% | ▲ 31.6% |
| August | 93.1% | – | – |
| September | 92.9% | – | – |
| October | 92.3% | – | in progress |
| November | 96.0% | – | – |
| December | 88.5% | – | – |
| Year-to-date average (Jan–Jul) | 83.4% | 94.0% | ▲ 12.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 3 | ▲ 50.0% |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 5 | 5 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.9% 608
- Cancelled 2.1% 13
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA ATL Ronald Reagan Washington National Airport – Hartsfield Jackson Atlanta International Airport | 880 | 8.3 min | 89.6% | 621 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 29 | 75.9% | 2 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 30 | 83.3% | 1 |
| April 2025 | 30 | 29 | 89.7% | 1 |
| May 2025 | 27 | 27 | 96.3% | 0 |
| June 2025 | 26 | 26 | 76.9% | 0 |
| July 2025 | 26 | 25 | 76.0% | 1 |
| August 2025 | 30 | 29 | 93.1% | 1 |
| September 2025 | 28 | 28 | 92.9% | 0 |
| October 2025 | 26 | 26 | 92.3% | 0 |
| November 2025 | 25 | 25 | 96.0% | 0 |
| December 2025 | 28 | 26 | 88.5% | 2 |
| January 2026 | 29 | 26 | 96.2% | 3 |
| February 2026 | 26 | 25 | 92.0% | 1 |
| March 2026 | 30 | 30 | 83.3% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 28 | 28 | 100.0% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 30 | 100.0% | 1 |