DL1722
DL1722 (Delta Air Lines) is a multi-stop service on 7 routes, busiest Detroit to Atlanta. Of 595 departures recorded from October 2024 to July 2026, 68.9% left on time, according to the US BTS.
- On-time departures68.9%of 595 flights
- Average delay17.0 min
- July 20267▼ 77.4%vs July 2025
- Cancelled0.7%
- 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 periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 57 | ▲ 83.9% |
| February | 28 | 50 | ▲ 78.6% |
| March | 31 | 54 | ▲ 74.2% |
| April | 30 | 20 | ▼ 33.3% |
| May | 31 | – | – |
| June | 30 | 6 | ▼ 80.0% |
| July | 31 | 7 | ▼ 77.4% |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 31 | – | in progress |
| November | 18 | – | – |
| December | 19 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 58.1% | 86.8% | ▲ 49.5% |
| February | 60.7% | 76.0% | ▲ 25.2% |
| March | 54.8% | 87.0% | ▲ 58.7% |
| April | 73.3% | 85.0% | ▲ 15.9% |
| May | 71.0% | – | – |
| June | 43.3% | 100.0% | ▲ 130.8% |
| July | 32.3% | 71.4% | ▲ 121.4% |
| August | 58.1% | – | – |
| September | 82.8% | – | – |
| October | 74.2% | – | in progress |
| November | 55.6% | – | – |
| December | 63.2% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 4 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| 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 99.3% 591
- Cancelled 0.7% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW ATL Detroit Metropolitan Wayne County Airport – Hartsfield Jackson Atlanta International Airport | 958 | 22.6 min | 61.3% | 385 |
| TYS ATL McGhee Tyson Airport – Hartsfield Jackson Atlanta International Airport | 245 | 7.6 min | 82.1% | 58 |
| ATL TYS Hartsfield Jackson Atlanta International Airport – McGhee Tyson Airport | 245 | 8.5 min | 82.1% | 58 |
| AUS ATL Austin Bergstrom International Airport – Hartsfield Jackson Atlanta International Airport | 1,305 | 1.2 min | 90.3% | 31 |
| ATL AUS Hartsfield Jackson Atlanta International Airport – Austin Bergstrom International Airport | 1,305 | 2.2 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 83.3% | 0 |
| November 2024 | 18 | 18 | 88.9% | 0 |
| December 2024 | 31 | 31 | 51.6% | 0 |
| January 2025 | 31 | 31 | 58.1% | 0 |
| February 2025 | 28 | 28 | 60.7% | 0 |
| March 2025 | 31 | 31 | 54.8% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 30 | 43.3% | 0 |
| July 2025 | 31 | 31 | 32.3% | 0 |
| August 2025 | 31 | 31 | 58.1% | 0 |
| September 2025 | 29 | 29 | 82.8% | 0 |
| October 2025 | 31 | 31 | 74.2% | 0 |
| November 2025 | 18 | 18 | 55.6% | 0 |
| December 2025 | 19 | 19 | 63.2% | 0 |
| January 2026 | 57 | 53 | 86.8% | 4 |
| February 2026 | 50 | 50 | 76.0% | 0 |
| March 2026 | 54 | 54 | 87.0% | 0 |
| April 2026 | 20 | 20 | 85.0% | 0 |
| June 2026 | 6 | 6 | 100.0% | 0 |
| July 2026 | 7 | 7 | 71.4% | 0 |