DL2266
DL2266 (Delta Air Lines) is a multi-stop service on 10 routes, busiest Atlanta to Buffalo. Of 686 departures recorded from October 2024 to July 2026, 76.0% left on time, according to the US BTS.
- On-time departures76.0%of 686 flights
- Average delay10.7 min
- July 202660▼ 3.2%vs July 2025
- Cancelled0.4%
- Legs flown under this number10
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 5 | – | – |
| February | – | 33 | – |
| March | – | 17 | – |
| April | 15 | 40 | ▲ 166.7% |
| May | 6 | 62 | ▲ 933.3% |
| June | 47 | 60 | ▲ 27.7% |
| July | 62 | 60 | ▼ 3.2% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 58 | – | in progress |
| November | 14 | – | – |
| December | 4 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 60.0% | – | – |
| February | – | 78.8% | – |
| March | – | 70.6% | – |
| April | 93.3% | 72.5% | ▼ 22.3% |
| May | 66.7% | 71.0% | ▲ 6.4% |
| June | 60.0% | 73.3% | ▲ 22.2% |
| July | 66.1% | 65.0% | ▼ 1.7% |
| August | 79.0% | – | – |
| September | 93.3% | – | – |
| October | 79.3% | – | in progress |
| November | 84.6% | – | – |
| December | 75.0% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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 99.6% 683
- Cancelled 0.4% 3
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 |
|---|---|---|---|---|
| ATL BUF Hartsfield Jackson Atlanta International Airport – Buffalo Niagara International Airport | 1,147 | 7.9 min | 80.1% | 267 |
| BUF ATL Buffalo Niagara International Airport – Hartsfield Jackson Atlanta International Airport | 1,147 | 14.5 min | 67.5% | 257 |
| MSP PSC Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Tri Cities Airport | 2,013 | 5.1 min | 85.9% | 85 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 5 | 5 | 60.0% | 0 |
| April 2025 | 15 | 15 | 93.3% | 0 |
| May 2025 | 6 | 6 | 66.7% | 0 |
| June 2025 | 47 | 45 | 60.0% | 2 |
| July 2025 | 62 | 62 | 66.1% | 0 |
| August 2025 | 62 | 62 | 79.0% | 0 |
| September 2025 | 60 | 60 | 93.3% | 0 |
| October 2025 | 58 | 58 | 79.3% | 0 |
| November 2025 | 14 | 13 | 84.6% | 1 |
| December 2025 | 4 | 4 | 75.0% | 0 |
| February 2026 | 33 | 33 | 78.8% | 0 |
| March 2026 | 17 | 17 | 70.6% | 0 |
| April 2026 | 40 | 40 | 72.5% | 0 |
| May 2026 | 62 | 62 | 71.0% | 0 |
| June 2026 | 60 | 60 | 73.3% | 0 |
| July 2026 | 60 | 60 | 65.0% | 0 |