DL1457
DL1457 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Atlanta to Tampa. Of 679 departures recorded from October 2024 to July 2026, 66.0% left on time, according to the US BTS.
- On-time departures66.0%of 679 flights
- Average delay22.5 min
- July 202631▼ 32.6%vs July 2025
- Cancelled1.6%
- Legs flown under this number3
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 | 30 | 30 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 28 | 45 | ▲ 60.7% |
| June | 41 | 33 | ▼ 19.5% |
| July | 46 | 31 | ▼ 32.6% |
| August | 37 | – | – |
| September | 30 | – | – |
| October | 30 | – | in progress |
| November | 30 | – | – |
| December | 28 | – | – |
| Year to date (Jan–Jul) | 234 | 228 | ▼ 2.6% |
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 | 79.3% | 67.9% | ▼ 14.4% |
| February | 75.0% | 67.9% | ▼ 9.5% |
| March | 67.7% | 76.7% | ▲ 13.2% |
| April | 69.0% | 80.0% | ▲ 16.0% |
| May | 60.7% | 62.2% | ▲ 2.5% |
| June | 55.0% | 80.7% | ▲ 46.6% |
| July | 37.0% | 51.7% | ▲ 39.9% |
| August | 62.2% | – | – |
| September | 83.3% | – | – |
| October | 66.7% | – | in progress |
| November | 72.4% | – | – |
| December | 57.1% | – | – |
| Year-to-date average (Jan–Jul) | 63.4% | 69.6% | ▲ 9.8% |
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 | 1 | 2 | ▲ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 7 | ▲ 133.3% |
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 98.4% 668
- Cancelled 1.6% 11
Share of all recorded flights in the period, all legs. · Oct 26, 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 TPA Hartsfield Jackson Atlanta International Airport – Tampa International Airport | 655 | 21.8 min | 67.0% | 613 |
| TPA ATL Tampa International Airport – Hartsfield Jackson Atlanta International Airport | 655 | 28.8 min | 56.3% | 65 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 1 | 1 | 100.0% | 0 |
| November 2024 | 26 | 26 | 65.4% | 0 |
| December 2024 | 35 | 35 | 68.6% | 0 |
| January 2025 | 30 | 29 | 79.3% | 1 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 31 | 31 | 67.7% | 0 |
| April 2025 | 30 | 29 | 69.0% | 1 |
| May 2025 | 28 | 28 | 60.7% | 0 |
| June 2025 | 41 | 40 | 55.0% | 1 |
| July 2025 | 46 | 46 | 37.0% | 0 |
| August 2025 | 37 | 37 | 62.2% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 30 | 30 | 66.7% | 0 |
| November 2025 | 30 | 29 | 72.4% | 1 |
| December 2025 | 28 | 28 | 57.1% | 0 |
| January 2026 | 30 | 28 | 67.9% | 2 |
| February 2026 | 28 | 28 | 67.9% | 0 |
| March 2026 | 31 | 30 | 76.7% | 1 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 45 | 45 | 62.2% | 0 |
| June 2026 | 33 | 31 | 80.7% | 2 |
| July 2026 | 31 | 29 | 51.7% | 2 |