DL3186
DL3186 (Delta Air Lines) is a multi-stop service on 4 routes, busiest Charlotte to Atlanta. Of 745 departures recorded from October 2024 to July 2026, 94.5% left on time, according to the US BTS.
- On-time departures94.5%of 745 flights
- Average delay0.4 min
- July 202631▼ 42.6%vs July 2025
- Cancelled1.9%
- Legs flown under this number4
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 49 | 30 | ▼ 38.8% |
| July | 54 | 31 | ▼ 42.6% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 29 | – | in progress |
| November | 18 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 254 | 212 | ▼ 16.5% |
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 | 93.1% | 100.0% | ▲ 7.4% |
| February | 96.4% | 96.0% | ▼ 0.4% |
| March | 100.0% | 93.1% | ▼ 6.9% |
| April | 96.7% | 100.0% | ▲ 3.4% |
| May | 100.0% | 96.8% | ▼ 3.2% |
| June | 93.8% | 96.6% | ▲ 3.0% |
| July | 90.7% | 93.6% | ▲ 3.1% |
| August | 91.9% | – | – |
| September | 96.7% | – | – |
| October | 100.0% | – | in progress |
| November | 88.2% | – | – |
| December | 82.8% | – | – |
| Year-to-date average (Jan–Jul) | 95.8% | 96.6% | ▲ 0.8% |
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 | 2 | 0.0% |
| February | 0 | 3 | – |
| March | 0 | 2 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 10 | ▲ 233.3% |
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 98.1% 731
- Cancelled 1.9% 14
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 |
|---|---|---|---|---|
| CLT ATL Charlotte Douglas International Airport – Hartsfield Jackson Atlanta International Airport | 365 | 0.9 min | 95.8% | 463 |
| MEM ATL Frederick W. Smith International Airport – Hartsfield Jackson Atlanta International Airport | 533 | -0.4 min | 92.2% | 167 |
| ATL MEM Hartsfield Jackson Atlanta International Airport – Frederick W. Smith International Airport | 533 | 0.1 min | 92.9% | 114 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 29 | 93.1% | 2 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 31 | 31 | 100.0% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 31 | 31 | 100.0% | 0 |
| June 2025 | 49 | 48 | 93.8% | 1 |
| July 2025 | 54 | 54 | 90.7% | 0 |
| August 2025 | 62 | 62 | 91.9% | 0 |
| September 2025 | 60 | 60 | 96.7% | 0 |
| October 2025 | 29 | 29 | 100.0% | 0 |
| November 2025 | 18 | 17 | 88.2% | 1 |
| December 2025 | 29 | 29 | 82.8% | 0 |
| January 2026 | 31 | 29 | 100.0% | 2 |
| February 2026 | 28 | 25 | 96.0% | 3 |
| March 2026 | 31 | 29 | 93.1% | 2 |
| April 2026 | 30 | 28 | 100.0% | 2 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 29 | 96.6% | 1 |
| July 2026 | 31 | 31 | 93.6% | 0 |