DL2777
DL2777 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Detroit to Atlanta. Of 412 departures recorded from December 2024 to July 2026, 86.2% left on time, according to the US BTS.
- On-time departures86.2%of 412 flights
- Average delay8.4 min
- July 202631▲ 34.8%vs July 2025
- Cancelled0.0%
- Legs flown under this number2
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 | 5 | 14 | ▲ 180.0% |
| February | – | 17 | – |
| March | – | 31 | – |
| April | 17 | 30 | ▲ 76.5% |
| May | 31 | 31 | 0.0% |
| June | 27 | 30 | ▲ 11.1% |
| July | 23 | 31 | ▲ 34.8% |
| August | 29 | – | – |
| September | 21 | – | – |
| October | 23 | – | in progress |
| November | 21 | – | – |
| December | 18 | – | – |
according to the US BTS · December 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 | 100.0% | 64.3% | ▼ 35.7% |
| February | – | 76.5% | – |
| March | – | 83.9% | – |
| April | 94.1% | 100.0% | ▲ 6.2% |
| May | 77.4% | 90.3% | ▲ 16.7% |
| June | 85.2% | 93.3% | ▲ 9.6% |
| July | 82.6% | 80.7% | ▼ 2.4% |
| August | 82.8% | – | – |
| September | 95.2% | – | – |
| October | 91.3% | – | in progress |
| November | 85.7% | – | – |
| December | 77.8% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 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 | 0 | 0 | – |
| February | – | 0 | – |
| 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 · December 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 100.0% 412
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Dec 19, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW ATL Detroit Metropolitan Wayne County Airport – Hartsfield Jackson Atlanta International Airport | 958 | 8.9 min | 85.8% | 394 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 13 | 13 | 92.3% | 0 |
| January 2025 | 5 | 5 | 100.0% | 0 |
| April 2025 | 17 | 17 | 94.1% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 27 | 27 | 85.2% | 0 |
| July 2025 | 23 | 23 | 82.6% | 0 |
| August 2025 | 29 | 29 | 82.8% | 0 |
| September 2025 | 21 | 21 | 95.2% | 0 |
| October 2025 | 23 | 23 | 91.3% | 0 |
| November 2025 | 21 | 21 | 85.7% | 0 |
| December 2025 | 18 | 18 | 77.8% | 0 |
| January 2026 | 14 | 14 | 64.3% | 0 |
| February 2026 | 17 | 17 | 76.5% | 0 |
| March 2026 | 31 | 31 | 83.9% | 0 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |