DL2351
DL2351 (Delta Air Lines) is a multi-stop service on 7 routes, busiest Dallas-Fort Worth to Boston. Of 608 departures recorded from October 2024 to July 2026, 89.2% left on time, according to the US BTS.
- On-time departures89.2%of 608 flights
- Average delay5.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.6%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 27 | ▼ 3.6% |
| February | 48 | 27 | ▼ 43.8% |
| March | 39 | 31 | ▼ 20.5% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 19 | – | – |
| Year to date (Jan–Jul) | 237 | 207 | ▼ 12.7% |
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 periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 73.9% | 87.0% | ▲ 17.7% |
| February | 83.3% | 84.6% | ▲ 1.5% |
| March | 89.7% | 87.1% | ▼ 2.9% |
| April | 90.0% | 90.0% | 0.0% |
| May | 86.7% | 83.3% | ▼ 3.9% |
| June | 96.7% | 86.7% | ▼ 10.3% |
| July | 93.6% | 86.2% | ▼ 7.8% |
| August | 93.3% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 86.7% | – | – |
| December | 84.2% | – | – |
| Year-to-date average (Jan–Jul) | 87.7% | 86.4% | ▼ 1.5% |
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 periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | 4 | ▼ 20.0% |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 1 | 0.0% |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 8 | ▲ 33.3% |
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 97.4% 592
- Cancelled 2.6% 16
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 |
|---|---|---|---|---|
| DFW BOS Dallas Fort Worth International Airport – Boston Logan International Airport | 2,509 | 4.7 min | 90.0% | 493 |
| VPS ATL Destin-Fort Walton Beach Airport – Hartsfield Jackson Atlanta International Airport | 402 | 13.2 min | 76.2% | 45 |
| ATL VPS Hartsfield Jackson Atlanta International Airport – Destin-Fort Walton Beach Airport | 402 | 5.7 min | 88.4% | 45 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 100.0% | 0 |
| November 2024 | 10 | 10 | 100.0% | 0 |
| January 2025 | 28 | 23 | 73.9% | 5 |
| February 2025 | 48 | 48 | 83.3% | 0 |
| March 2025 | 39 | 39 | 89.7% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 30 | 86.7% | 1 |
| June 2025 | 30 | 30 | 96.7% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 30 | 93.3% | 1 |
| September 2025 | 30 | 29 | 100.0% | 1 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 19 | 19 | 84.2% | 0 |
| January 2026 | 27 | 23 | 87.0% | 4 |
| February 2026 | 27 | 26 | 84.6% | 1 |
| March 2026 | 31 | 31 | 87.1% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 30 | 83.3% | 1 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 29 | 86.2% | 2 |