DL3173
DL3173 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Greensboro to Atlanta. Of 801 departures recorded from October 2024 to July 2026, 92.0% left on time, according to the US BTS.
- On-time departures92.0%of 801 flights
- Average delay-0.2 min
- July 202662
- Cancelled1.9%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 44 | 48 | ▲ 9.1% |
| February | 44 | 56 | ▲ 27.3% |
| March | 58 | 61 | ▲ 5.2% |
| April | 54 | 60 | ▲ 11.1% |
| May | 62 | 62 | 0.0% |
| June | 14 | 60 | ▲ 328.6% |
| July | – | 62 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.9% | 88.6% | ▼ 4.5% |
| February | 90.9% | 94.4% | ▲ 3.9% |
| March | 94.8% | 89.7% | ▼ 5.5% |
| April | 94.4% | 91.4% | ▼ 3.2% |
| May | 85.5% | 95.0% | ▲ 11.1% |
| June | 100.0% | 90.0% | ▼ 10.0% |
| July | – | 100.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 4 | ▲ 100.0% |
| February | 0 | 2 | – |
| March | 0 | 3 | – |
| April | 0 | 2 | – |
| May | 0 | 2 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 98.1% 786
- Cancelled 1.9% 15
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 |
|---|---|---|---|---|
| GSO ATL Piedmont Triad International Airport – Hartsfield Jackson Atlanta International Airport | 493 | -0.8 min | 93.0% | 409 |
| ATL GSO Hartsfield Jackson Atlanta International Airport – Piedmont Triad International Airport | 493 | 0.4 min | 90.9% | 392 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 34 | 34 | 94.1% | 0 |
| November 2024 | 46 | 46 | 91.3% | 0 |
| December 2024 | 36 | 36 | 80.6% | 0 |
| January 2025 | 44 | 42 | 92.9% | 2 |
| February 2025 | 44 | 44 | 90.9% | 0 |
| March 2025 | 58 | 58 | 94.8% | 0 |
| April 2025 | 54 | 54 | 94.4% | 0 |
| May 2025 | 62 | 62 | 85.5% | 0 |
| June 2025 | 14 | 14 | 100.0% | 0 |
| January 2026 | 48 | 44 | 88.6% | 4 |
| February 2026 | 56 | 54 | 94.4% | 2 |
| March 2026 | 61 | 58 | 89.7% | 3 |
| April 2026 | 60 | 58 | 91.4% | 2 |
| May 2026 | 62 | 60 | 95.0% | 2 |
| June 2026 | 60 | 60 | 90.0% | 0 |
| July 2026 | 62 | 62 | 100.0% | 0 |