DL1589
DL1589 (Delta Air Lines) is a multi-stop service on 4 routes, busiest Atlanta to Miami. Of 622 departures recorded from October 2024 to July 2026, 70.6% left on time, according to the US BTS.
- On-time departures70.6%of 622 flights
- Average delay23.5 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.6%
- 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 | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 13 | – | – |
| September | 21 | – | – |
| October | 31 | – | in progress |
| November | 25 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 212 | 212 | 0.0% |
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 | 70.0% | 73.3% | ▲ 4.8% |
| February | 67.9% | 75.0% | ▲ 10.5% |
| March | 58.6% | 72.4% | ▲ 23.5% |
| April | 75.0% | 70.0% | ▼ 6.7% |
| May | 71.0% | 74.2% | ▲ 4.5% |
| June | 48.3% | 85.7% | ▲ 77.5% |
| July | 41.4% | 60.7% | ▲ 46.7% |
| August | 69.2% | – | – |
| September | 76.2% | – | – |
| October | 83.9% | – | in progress |
| November | 76.0% | – | – |
| December | 72.4% | – | – |
| Year-to-date average (Jan–Jul) | 61.7% | 73.1% | ▲ 18.3% |
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 | 2 | 2 | 0.0% |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 2 | 3 | ▲ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 8 | 8 | 0.0% |
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 97.4% 606
- Cancelled 2.6% 16
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 |
|---|---|---|---|---|
| ATL MIA Hartsfield Jackson Atlanta International Airport – Miami International Airport | 959 | 25.5 min | 68.6% | 525 |
| ATL SGF Hartsfield Jackson Atlanta International Airport – Springfield Branson National Airport | 905 | 8.3 min | 82.8% | 58 |
| PHX SLC Phoenix Sky Harbor International Airport – Salt Lake City International Airport | 818 | 10.7 min | 80.0% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 28 | 28 | 89.3% | 0 |
| December 2024 | 31 | 31 | 67.7% | 0 |
| January 2025 | 31 | 30 | 70.0% | 1 |
| February 2025 | 28 | 28 | 67.9% | 0 |
| March 2025 | 31 | 29 | 58.6% | 2 |
| April 2025 | 30 | 28 | 75.0% | 2 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 29 | 48.3% | 1 |
| July 2025 | 31 | 29 | 41.4% | 2 |
| August 2025 | 13 | 13 | 69.2% | 0 |
| September 2025 | 21 | 21 | 76.2% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 25 | 25 | 76.0% | 0 |
| December 2025 | 29 | 29 | 72.4% | 0 |
| January 2026 | 31 | 30 | 73.3% | 1 |
| February 2026 | 28 | 28 | 75.0% | 0 |
| March 2026 | 31 | 29 | 72.4% | 2 |
| April 2026 | 30 | 30 | 70.0% | 0 |
| May 2026 | 31 | 31 | 74.2% | 0 |
| June 2026 | 30 | 28 | 85.7% | 2 |
| July 2026 | 31 | 28 | 60.7% | 3 |