DL2829
DL2829 (Delta Air Lines) is a multi-stop service on 9 routes, busiest Detroit to Hartford. Of 623 departures recorded from October 2024 to June 2026, 88.0% left on time, according to the US BTS.
- On-time departures88.0%of 623 flights
- Average delay4.2 min
- June 20261▼ 98.3%vs June 2025
- Cancelled1.0%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 57 | 15 | ▼ 73.7% |
| February | 56 | 9 | ▼ 83.9% |
| March | 62 | 14 | ▼ 77.4% |
| April | 38 | 22 | ▼ 42.1% |
| May | 60 | 5 | ▼ 91.7% |
| June | 60 | 1 | ▼ 98.3% |
| July | 60 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 3 | – | – |
| December | 12 | – | – |
| Year to date (Jan–Jun) | 333 | 66 | ▼ 80.2% |
according to the US BTS · October 2024 → June 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 76.4% | 78.6% | ▲ 2.9% |
| February | 83.9% | 55.6% | ▼ 33.8% |
| March | 82.3% | 100.0% | ▲ 21.6% |
| April | 94.7% | 86.4% | ▼ 8.8% |
| May | 93.3% | 100.0% | ▲ 7.1% |
| June | 88.3% | 100.0% | ▲ 13.2% |
| July | 95.0% | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jun) | 86.5% | 86.7% | ▲ 0.3% |
according to the US BTS · October 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jun) | 2 | 3 | ▲ 50.0% |
according to the US BTS · October 2024 → June 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 99.0% 617
- Cancelled 1.0% 6
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 6, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW BDL Detroit Metropolitan Wayne County Airport – Bradley International Airport | 880 | 2.7 min | 90.4% | 262 |
| BDL DTW Bradley International Airport – Detroit Metropolitan Wayne County Airport | 880 | 3.2 min | 87.4% | 262 |
| PHL SLC Philadelphia International Airport – Salt Lake City International Airport | 3,093 | 5.2 min | 77.5% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 87.5% | 0 |
| November 2024 | 60 | 60 | 95.0% | 0 |
| December 2024 | 49 | 48 | 85.4% | 1 |
| January 2025 | 57 | 55 | 76.4% | 2 |
| February 2025 | 56 | 56 | 83.9% | 0 |
| March 2025 | 62 | 62 | 82.3% | 0 |
| April 2025 | 38 | 38 | 94.7% | 0 |
| May 2025 | 60 | 60 | 93.3% | 0 |
| June 2025 | 60 | 60 | 88.3% | 0 |
| July 2025 | 60 | 60 | 95.0% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 12 | 12 | 100.0% | 0 |
| January 2026 | 15 | 14 | 78.6% | 1 |
| February 2026 | 9 | 9 | 55.6% | 0 |
| March 2026 | 14 | 12 | 100.0% | 2 |
| April 2026 | 22 | 22 | 86.4% | 0 |
| May 2026 | 5 | 5 | 100.0% | 0 |
| June 2026 | 1 | 1 | 100.0% | 0 |