DL385
DL385 (Delta Air Lines) flies Boston to Atlanta. Of 625 departures recorded from October 2024 to July 2026, 83.6% left on time, according to the US BTS.
- On-time departures83.6%of 625 flights
- Average delay11.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.4%
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 25 | ▼ 7.4% |
| February | 21 | 23 | ▲ 9.5% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 29 | ▼ 3.3% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 28 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 201 | 199 | ▼ 1.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 88.0% | 82.6% | ▼ 6.1% |
| February | 80.0% | 72.7% | ▼ 9.1% |
| March | 73.3% | 85.7% | ▲ 16.9% |
| April | 70.0% | 86.2% | ▲ 23.2% |
| May | 71.0% | 100.0% | ▲ 40.9% |
| June | 96.6% | 93.1% | ▼ 3.6% |
| July | 96.8% | 80.7% | ▼ 16.7% |
| August | 93.3% | – | – |
| September | 90.0% | – | – |
| October | 85.2% | – | in progress |
| November | 88.9% | – | – |
| December | 83.3% | – | – |
| Year-to-date average (Jan–Jul) | 82.2% | 85.9% | ▲ 4.4% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 2 | 0.0% |
| February | 1 | 1 | 0.0% |
| March | 1 | 2 | ▲ 100.0% |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 5 | 6 | ▲ 20.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.6% 610
- Cancelled 2.4% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS ATL Boston Logan International Airport – Hartsfield Jackson Atlanta International Airport | 1,521 | 11.4 min | 83.6% | 625 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 73.7% | 0 |
| November 2024 | 28 | 28 | 78.6% | 0 |
| December 2024 | 30 | 30 | 63.3% | 0 |
| January 2025 | 27 | 25 | 88.0% | 2 |
| February 2025 | 21 | 20 | 80.0% | 1 |
| March 2025 | 31 | 30 | 73.3% | 1 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 29 | 96.6% | 1 |
| July 2025 | 31 | 31 | 96.8% | 0 |
| August 2025 | 31 | 30 | 93.3% | 1 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 28 | 27 | 85.2% | 1 |
| November 2025 | 28 | 27 | 88.9% | 1 |
| December 2025 | 31 | 30 | 83.3% | 1 |
| January 2026 | 25 | 23 | 82.6% | 2 |
| February 2026 | 23 | 22 | 72.7% | 1 |
| March 2026 | 30 | 28 | 85.7% | 2 |
| April 2026 | 30 | 29 | 86.2% | 1 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 29 | 29 | 93.1% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |