DL2676
DL2676 (Delta Air Lines) is a multi-stop service on 6 routes, busiest Boston to Chicago. Of 393 departures recorded from October 2024 to July 2026, 60.5% left on time, according to the US BTS.
- On-time departures60.5%of 393 flights
- Average delay34.0 min
- July 202644▲ 69.2%vs July 2025
- Cancelled1.5%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 6 | – |
| April | 15 | 22 | ▲ 46.7% |
| May | 30 | 6 | ▼ 80.0% |
| June | 27 | 34 | ▲ 25.9% |
| July | 26 | 44 | ▲ 69.2% |
| August | 25 | – | – |
| September | 26 | – | – |
| October | 25 | – | in progress |
| November | 24 | – | – |
| December | 16 | – | – |
according to the US BTS · October 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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 83.3% | – |
| April | 80.0% | 86.4% | ▲ 7.9% |
| May | 33.3% | 100.0% | ▲ 200.0% |
| June | 37.0% | 71.9% | ▲ 94.1% |
| July | 43.5% | 77.3% | ▲ 77.7% |
| August | 70.8% | – | – |
| September | 23.1% | – | – |
| October | 32.0% | – | in progress |
| November | 66.7% | – | – |
| December | 50.0% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 3 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 98.5% 387
- Cancelled 1.5% 6
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BOS ORD Boston Logan International Airport – Chicago O'Hare International Airport | 1,391 | 43.5 min | 53.1% | 281 |
| DTW CHS Detroit Metropolitan Wayne County Airport – Charleston International Airport | 1,076 | 11.7 min | 76.3% | 39 |
| CHS DTW Charleston International Airport – Detroit Metropolitan Wayne County Airport | 1,076 | 12.4 min | 73.7% | 39 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 29 | 29 | 79.3% | 0 |
| December 2024 | 18 | 18 | 55.6% | 0 |
| April 2025 | 15 | 15 | 80.0% | 0 |
| May 2025 | 30 | 30 | 33.3% | 0 |
| June 2025 | 27 | 27 | 37.0% | 0 |
| July 2025 | 26 | 23 | 43.5% | 3 |
| August 2025 | 25 | 24 | 70.8% | 1 |
| September 2025 | 26 | 26 | 23.1% | 0 |
| October 2025 | 25 | 25 | 32.0% | 0 |
| November 2025 | 24 | 24 | 66.7% | 0 |
| December 2025 | 16 | 16 | 50.0% | 0 |
| March 2026 | 6 | 6 | 83.3% | 0 |
| April 2026 | 22 | 22 | 86.4% | 0 |
| May 2026 | 6 | 6 | 100.0% | 0 |
| June 2026 | 34 | 32 | 71.9% | 2 |
| July 2026 | 44 | 44 | 77.3% | 0 |