DL776
DL776 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Boston to Miami. Of 864 departures recorded from October 2024 to July 2026, 66.1% left on time, according to the US BTS.
- On-time departures66.1%of 864 flights
- Average delay25.2 min
- July 202661▲ 3.4%vs July 2025
- Cancelled2.4%
- 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 | 18 | 31 | ▲ 72.2% |
| February | 28 | 45 | ▲ 60.7% |
| March | 31 | 62 | ▲ 100.0% |
| April | 30 | 42 | ▲ 40.0% |
| May | 30 | 56 | ▲ 86.7% |
| June | 50 | 59 | ▲ 18.0% |
| July | 59 | 61 | ▲ 3.4% |
| August | 57 | – | – |
| September | 39 | – | – |
| October | 30 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 246 | 356 | ▲ 44.7% |
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 | 55.6% | 83.3% | ▲ 50.0% |
| February | 60.7% | 61.0% | ▲ 0.4% |
| March | 58.1% | 61.7% | ▲ 6.2% |
| April | 80.0% | 64.3% | ▼ 19.6% |
| May | 63.3% | 82.1% | ▲ 29.7% |
| June | 55.1% | 71.2% | ▲ 29.2% |
| July | 38.9% | 63.2% | ▲ 62.4% |
| August | 71.4% | – | – |
| September | 74.4% | – | – |
| October | 50.0% | – | in progress |
| November | 70.0% | – | – |
| December | 58.6% | – | – |
| Year-to-date average (Jan–Jul) | 58.8% | 69.5% | ▲ 18.2% |
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 | 0 | 1 | – |
| February | 0 | 4 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 5 | 4 | ▼ 20.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 6 | 11 | ▲ 83.3% |
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 97.6% 843
- Cancelled 2.4% 21
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 |
|---|---|---|---|---|
| BOS MIA Boston Logan International Airport – Miami International Airport | 2,028 | 24.6 min | 69.0% | 635 |
| MIA BOS Miami International Airport – Boston Logan International Airport | 2,028 | 27.1 min | 57.8% | 229 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 28 | 28 | 82.1% | 0 |
| December 2024 | 28 | 27 | 77.8% | 1 |
| January 2025 | 18 | 18 | 55.6% | 0 |
| February 2025 | 28 | 28 | 60.7% | 0 |
| March 2025 | 31 | 31 | 58.1% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 30 | 30 | 63.3% | 0 |
| June 2025 | 50 | 49 | 55.1% | 1 |
| July 2025 | 59 | 54 | 38.9% | 5 |
| August 2025 | 57 | 56 | 71.4% | 1 |
| September 2025 | 39 | 39 | 74.4% | 0 |
| October 2025 | 30 | 30 | 50.0% | 0 |
| November 2025 | 30 | 30 | 70.0% | 0 |
| December 2025 | 31 | 29 | 58.6% | 2 |
| January 2026 | 31 | 30 | 83.3% | 1 |
| February 2026 | 45 | 41 | 61.0% | 4 |
| March 2026 | 62 | 60 | 61.7% | 2 |
| April 2026 | 42 | 42 | 64.3% | 0 |
| May 2026 | 56 | 56 | 82.1% | 0 |
| June 2026 | 59 | 59 | 71.2% | 0 |
| July 2026 | 61 | 57 | 63.2% | 4 |