DL1339
DL1339 (Delta Air Lines) is a multi-stop service on 11 routes, busiest Atlanta to Cleveland. Of 582 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 582 flights
- Average delay13.3 min
- July 202631▲ 19.2%vs July 2025
- Cancelled1.4%
- Legs flown under this number11
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 | 34 | 15 | ▼ 55.9% |
| February | 27 | 44 | ▲ 63.0% |
| March | 54 | 35 | ▼ 35.2% |
| April | 37 | 28 | ▼ 24.3% |
| May | 23 | 6 | ▼ 73.9% |
| June | 17 | 24 | ▲ 41.2% |
| July | 26 | 31 | ▲ 19.2% |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 31 | – | in progress |
| November | 8 | – | – |
| December | 14 | – | – |
| Year to date (Jan–Jul) | 218 | 183 | ▼ 16.1% |
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 | 69.7% | 92.9% | ▲ 33.2% |
| February | 70.4% | 54.6% | ▼ 22.5% |
| March | 94.4% | 85.3% | ▼ 9.7% |
| April | 89.2% | 81.5% | ▼ 8.6% |
| May | 56.5% | 100.0% | ▲ 76.9% |
| June | 50.0% | 83.3% | ▲ 66.7% |
| July | 88.0% | 60.0% | ▼ 31.8% |
| August | 64.5% | – | – |
| September | 93.1% | – | – |
| October | 87.1% | – | in progress |
| November | 100.0% | – | – |
| December | 85.7% | – | – |
| Year-to-date average (Jan–Jul) | 74.0% | 79.6% | ▲ 7.6% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 1 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 5 | ▲ 66.7% |
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 98.6% 574
- Cancelled 1.4% 8
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL CLE Hartsfield Jackson Atlanta International Airport – Cleveland Hopkins International Airport | 894 | 14.0 min | 78.7% | 308 |
| MCO JFK Orlando International Airport – John F. Kennedy International Airport | 1,521 | 23.2 min | 71.7% | 61 |
| SLC SJC Salt Lake City International Airport – Mineta San Jose International Airport | 939 | -2.4 min | 91.7% | 36 |
| SJC SLC Mineta San Jose International Airport – Salt Lake City International Airport | 939 | -5.7 min | 94.4% | 36 |
| FLL ATL Fort Lauderdale Hollywood International Airport – Hartsfield Jackson Atlanta International Airport | 936 | 15.5 min | 90.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 17 | 17 | 94.1% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 34 | 33 | 69.7% | 1 |
| February 2025 | 27 | 27 | 70.4% | 0 |
| March 2025 | 54 | 54 | 94.4% | 0 |
| April 2025 | 37 | 37 | 89.2% | 0 |
| May 2025 | 23 | 23 | 56.5% | 0 |
| June 2025 | 17 | 16 | 50.0% | 1 |
| July 2025 | 26 | 25 | 88.0% | 1 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 29 | 29 | 93.1% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 8 | 8 | 100.0% | 0 |
| December 2025 | 14 | 14 | 85.7% | 0 |
| January 2026 | 15 | 14 | 92.9% | 1 |
| February 2026 | 44 | 44 | 54.6% | 0 |
| March 2026 | 35 | 34 | 85.3% | 1 |
| April 2026 | 28 | 27 | 81.5% | 1 |
| May 2026 | 6 | 5 | 100.0% | 1 |
| June 2026 | 24 | 24 | 83.3% | 0 |
| July 2026 | 31 | 30 | 60.0% | 1 |