DL3146
DL3146 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to New Orleans. Of 839 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 839 flights
- Average delay11.4 min
- July 202631
- Cancelled2.2%
- 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 periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 62 | 62 | 0.0% |
| February | 56 | 56 | 0.0% |
| March | 62 | 62 | 0.0% |
| April | 60 | 60 | 0.0% |
| May | 61 | 37 | ▼ 39.3% |
| June | 14 | 30 | ▲ 114.3% |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 24 | – | – |
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 77.8% | 71.7% | ▼ 7.9% |
| February | 82.1% | 90.7% | ▲ 10.5% |
| March | 64.5% | 74.1% | ▲ 14.9% |
| April | 78.3% | 91.7% | ▲ 17.0% |
| May | 68.9% | 91.4% | ▲ 32.8% |
| June | 92.9% | 86.7% | ▼ 6.7% |
| July | – | 71.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 91.7% | – | – |
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 periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 8 | 2 | ▼ 75.0% |
| February | 0 | 2 | – |
| March | 0 | 4 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| 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 97.9% 821
- Cancelled 2.1% 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 MSY Hartsfield Jackson Atlanta International Airport – Louis Armstrong New Orleans International Airport | 684 | 9.8 min | 79.1% | 463 |
| MSY ATL Louis Armstrong New Orleans International Airport – Hartsfield Jackson Atlanta International Airport | 684 | 13.5 min | 78.8% | 376 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 87.5% | 0 |
| November 2024 | 60 | 60 | 81.7% | 0 |
| December 2024 | 62 | 62 | 67.7% | 0 |
| January 2025 | 62 | 54 | 77.8% | 8 |
| February 2025 | 56 | 56 | 82.1% | 0 |
| March 2025 | 62 | 62 | 64.5% | 0 |
| April 2025 | 60 | 60 | 78.3% | 0 |
| May 2025 | 61 | 61 | 68.9% | 0 |
| June 2025 | 14 | 14 | 92.9% | 0 |
| December 2025 | 24 | 24 | 91.7% | 0 |
| January 2026 | 62 | 60 | 71.7% | 2 |
| February 2026 | 56 | 54 | 90.7% | 2 |
| March 2026 | 62 | 58 | 74.1% | 4 |
| April 2026 | 60 | 60 | 91.7% | 0 |
| May 2026 | 37 | 35 | 91.4% | 2 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 71.0% | 0 |