DL2050
DL2050 (Delta Air Lines) is a multi-stop service on 7 routes, busiest Atlanta to Buffalo. Of 1,046 departures recorded from October 2024 to July 2026, 73.2% left on time, according to the US BTS.
- On-time departures73.2%of 1,046 flights
- Average delay15.0 min
- July 202627▼ 50.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number7
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 | 40 | 40 | 0.0% |
| February | 40 | 44 | ▲ 10.0% |
| March | 58 | 54 | ▼ 6.9% |
| April | 60 | 52 | ▼ 13.3% |
| May | 62 | 50 | ▼ 19.4% |
| June | 56 | 31 | ▼ 44.6% |
| July | 54 | 27 | ▼ 50.0% |
| August | 50 | – | – |
| September | 36 | – | – |
| October | 50 | – | in progress |
| November | 42 | – | – |
| December | 52 | – | – |
| Year to date (Jan–Jul) | 370 | 298 | ▼ 19.5% |
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 | 71.1% | 80.6% | ▲ 13.4% |
| February | 65.0% | 81.8% | ▲ 25.9% |
| March | 72.4% | 94.2% | ▲ 30.1% |
| April | 76.7% | 76.9% | ▲ 0.3% |
| May | 51.6% | 60.0% | ▲ 16.3% |
| June | 53.7% | 67.7% | ▲ 26.1% |
| July | 51.9% | 34.6% | ▼ 33.2% |
| August | 76.0% | – | – |
| September | 86.1% | – | – |
| October | 86.0% | – | in progress |
| November | 82.5% | – | – |
| December | 78.7% | – | – |
| Year-to-date average (Jan–Jul) | 63.2% | 70.8% | ▲ 12.1% |
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 | 2 | 4 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 5 | – | – |
| Year to date (Jan–Jul) | 4 | 7 | ▲ 75.0% |
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 98.3% 1,028
- Cancelled 1.7% 18
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 |
|---|---|---|---|---|
| ATL BUF Hartsfield Jackson Atlanta International Airport – Buffalo Niagara International Airport | 1,147 | 12.6 min | 74.5% | 522 |
| BUF ATL Buffalo Niagara International Airport – Hartsfield Jackson Atlanta International Airport | 1,147 | 16.5 min | 72.1% | 490 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 90.0% | 0 |
| November 2024 | 56 | 56 | 87.5% | 0 |
| December 2024 | 52 | 52 | 78.9% | 0 |
| January 2025 | 40 | 38 | 71.1% | 2 |
| February 2025 | 40 | 40 | 65.0% | 0 |
| March 2025 | 58 | 58 | 72.4% | 0 |
| April 2025 | 60 | 60 | 76.7% | 0 |
| May 2025 | 62 | 62 | 51.6% | 0 |
| June 2025 | 56 | 54 | 53.7% | 2 |
| July 2025 | 54 | 54 | 51.9% | 0 |
| August 2025 | 50 | 50 | 76.0% | 0 |
| September 2025 | 36 | 36 | 86.1% | 0 |
| October 2025 | 50 | 50 | 86.0% | 0 |
| November 2025 | 42 | 40 | 82.5% | 2 |
| December 2025 | 52 | 47 | 78.7% | 5 |
| January 2026 | 40 | 36 | 80.6% | 4 |
| February 2026 | 44 | 44 | 81.8% | 0 |
| March 2026 | 54 | 52 | 94.2% | 2 |
| April 2026 | 52 | 52 | 76.9% | 0 |
| May 2026 | 50 | 50 | 60.0% | 0 |
| June 2026 | 31 | 31 | 67.7% | 0 |
| July 2026 | 27 | 26 | 34.6% | 1 |