DL1454
DL1454 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Washington to Detroit. Of 1,284 departures recorded from October 2024 to July 2026, 62.0% left on time, according to the US BTS.
- On-time departures62.0%of 1,284 flights
- Average delay29.0 min
- July 202659▼ 4.8%vs July 2025
- Cancelled1.4%
- Legs flown under this number2
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 | 62 | 58 | ▼ 6.5% |
| February | 56 | 56 | 0.0% |
| March | 56 | 62 | ▲ 10.7% |
| April | 52 | 60 | ▲ 15.4% |
| May | 56 | 62 | ▲ 10.7% |
| June | 59 | 60 | ▲ 1.7% |
| July | 62 | 59 | ▼ 4.8% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 58 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 403 | 417 | ▲ 3.5% |
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 | 82.0% | 62.5% | ▼ 23.8% |
| February | 41.1% | 53.6% | ▲ 30.4% |
| March | 57.1% | 66.1% | ▲ 15.7% |
| April | 71.2% | 63.8% | ▼ 10.3% |
| May | 32.1% | 72.6% | ▲ 125.8% |
| June | 36.8% | 51.7% | ▲ 40.4% |
| July | 31.7% | 67.3% | ▲ 112.5% |
| August | 58.1% | – | – |
| September | 75.0% | – | – |
| October | 82.3% | – | in progress |
| November | 74.1% | – | – |
| December | 59.7% | – | – |
| Year-to-date average (Jan–Jul) | 50.3% | 62.5% | ▲ 24.3% |
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 | 1 | 2 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 2 | 2 | 0.0% |
| July | 2 | 7 | ▲ 250.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 13 | ▲ 160.0% |
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 98.6% 1,266
- Cancelled 1.4% 18
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA DTW Ronald Reagan Washington National Airport – Detroit Metropolitan Wayne County Airport | 651 | 37.1 min | 55.8% | 645 |
| DTW DCA Detroit Metropolitan Wayne County Airport – Ronald Reagan Washington National Airport | 651 | 20.8 min | 68.3% | 639 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 77.5% | 0 |
| November 2024 | 58 | 58 | 79.3% | 0 |
| December 2024 | 62 | 62 | 69.4% | 0 |
| January 2025 | 62 | 61 | 82.0% | 1 |
| February 2025 | 56 | 56 | 41.1% | 0 |
| March 2025 | 56 | 56 | 57.1% | 0 |
| April 2025 | 52 | 52 | 71.2% | 0 |
| May 2025 | 56 | 56 | 32.1% | 0 |
| June 2025 | 59 | 57 | 36.8% | 2 |
| July 2025 | 62 | 60 | 31.7% | 2 |
| August 2025 | 62 | 62 | 58.1% | 0 |
| September 2025 | 60 | 60 | 75.0% | 0 |
| October 2025 | 62 | 62 | 82.3% | 0 |
| November 2025 | 58 | 58 | 74.1% | 0 |
| December 2025 | 62 | 62 | 59.7% | 0 |
| January 2026 | 58 | 56 | 62.5% | 2 |
| February 2026 | 56 | 56 | 53.6% | 0 |
| March 2026 | 62 | 62 | 66.1% | 0 |
| April 2026 | 60 | 58 | 63.8% | 2 |
| May 2026 | 62 | 62 | 72.6% | 0 |
| June 2026 | 60 | 58 | 51.7% | 2 |
| July 2026 | 59 | 52 | 67.3% | 7 |