DL2030
DL2030 (Delta Air Lines) is a multi-stop service on 4 routes, busiest Detroit to Washington. Of 1,070 departures recorded from October 2024 to July 2026, 70.4% left on time, according to the US BTS.
- On-time departures70.4%of 1,070 flights
- Average delay23.3 min
- July 202660▲ 11.1%vs July 2025
- Cancelled3.5%
- Legs flown under this number4
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 | 42 | 50 | ▲ 19.0% |
| February | 44 | 48 | ▲ 9.1% |
| March | 55 | 54 | ▼ 1.8% |
| April | 56 | 52 | ▼ 7.1% |
| May | 53 | 54 | ▲ 1.9% |
| June | 52 | 60 | ▲ 15.4% |
| July | 54 | 60 | ▲ 11.1% |
| August | 50 | – | – |
| September | 44 | – | – |
| October | 52 | – | in progress |
| November | 48 | – | – |
| December | 34 | – | – |
| Year to date (Jan–Jul) | 356 | 378 | ▲ 6.2% |
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 | 71.8% | 68.8% | ▼ 4.2% |
| February | 47.7% | 69.6% | ▲ 45.8% |
| March | 79.6% | 61.5% | ▼ 22.7% |
| April | 78.6% | 74.0% | ▼ 5.8% |
| May | 66.0% | 66.7% | ▲ 1.0% |
| June | 46.9% | 71.4% | ▲ 52.2% |
| July | 57.8% | 57.7% | ▼ 0.2% |
| August | 82.0% | – | – |
| September | 86.4% | – | – |
| October | 84.6% | – | in progress |
| November | 66.7% | – | – |
| December | 64.7% | – | – |
| Year-to-date average (Jan–Jul) | 64.1% | 67.1% | ▲ 4.7% |
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 | 3 | 2 | ▼ 33.3% |
| February | 0 | 2 | – |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 3 | 4 | ▲ 33.3% |
| July | 9 | 8 | ▼ 11.1% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 16 | 20 | ▲ 25.0% |
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 96.5% 1,033
- Cancelled 3.5% 37
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW DCA Detroit Metropolitan Wayne County Airport – Ronald Reagan Washington National Airport | 651 | 19.6 min | 71.9% | 532 |
| DCA DTW Ronald Reagan Washington National Airport – Detroit Metropolitan Wayne County Airport | 651 | 27.4 min | 68.4% | 530 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 24 | 24 | 100.0% | 0 |
| November 2024 | 48 | 47 | 85.1% | 1 |
| December 2024 | 36 | 36 | 72.2% | 0 |
| January 2025 | 42 | 39 | 71.8% | 3 |
| February 2025 | 44 | 44 | 47.7% | 0 |
| March 2025 | 55 | 54 | 79.6% | 1 |
| April 2025 | 56 | 56 | 78.6% | 0 |
| May 2025 | 53 | 53 | 66.0% | 0 |
| June 2025 | 52 | 49 | 46.9% | 3 |
| July 2025 | 54 | 45 | 57.8% | 9 |
| August 2025 | 50 | 50 | 82.0% | 0 |
| September 2025 | 44 | 44 | 86.4% | 0 |
| October 2025 | 52 | 52 | 84.6% | 0 |
| November 2025 | 48 | 48 | 66.7% | 0 |
| December 2025 | 34 | 34 | 64.7% | 0 |
| January 2026 | 50 | 48 | 68.8% | 2 |
| February 2026 | 48 | 46 | 69.6% | 2 |
| March 2026 | 54 | 52 | 61.5% | 2 |
| April 2026 | 52 | 50 | 74.0% | 2 |
| May 2026 | 54 | 54 | 66.7% | 0 |
| June 2026 | 60 | 56 | 71.4% | 4 |
| July 2026 | 60 | 52 | 57.7% | 8 |