DL557
DL557 (Delta Air Lines) is a multi-stop service on 2 routes, busiest Atlanta to New York. Of 590 departures recorded from October 2024 to July 2026, 83.9% left on time, according to the US BTS.
- On-time departures83.9%of 590 flights
- Average delay6.7 min
- July 202627▲ 0.0%vs July 2025
- Cancelled1.2%
- Legs flown under this number2
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 | 25 | 29 | ▲ 16.0% |
| February | 20 | 24 | ▲ 20.0% |
| March | 25 | 27 | ▲ 8.0% |
| April | 26 | 27 | ▲ 3.8% |
| May | 30 | 31 | ▲ 3.3% |
| June | 27 | 27 | 0.0% |
| July | 27 | 27 | 0.0% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 180 | 192 | ▲ 6.7% |
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 | 76.0% | 88.9% | ▲ 17.0% |
| February | 85.0% | 100.0% | ▲ 17.6% |
| March | 76.0% | 76.9% | ▲ 1.2% |
| April | 88.5% | 77.8% | ▼ 12.1% |
| May | 66.7% | 93.6% | ▲ 40.3% |
| June | 74.1% | 76.9% | ▲ 3.8% |
| July | 92.3% | 74.1% | ▼ 19.8% |
| August | 89.3% | – | – |
| September | 93.3% | – | – |
| October | 83.9% | – | in progress |
| November | 96.4% | – | – |
| December | 77.4% | – | – |
| Year-to-date average (Jan–Jul) | 79.8% | 84.0% | ▲ 5.3% |
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 | 0 | 2 | – |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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 98.8% 583
- Cancelled 1.2% 7
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL LGA Hartsfield Jackson Atlanta International Airport – LaGuardia Airport | 1,225 | 6.7 min | 83.8% | 588 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 24 | 24 | 95.8% | 0 |
| December 2024 | 29 | 29 | 75.9% | 0 |
| January 2025 | 25 | 25 | 76.0% | 0 |
| February 2025 | 20 | 20 | 85.0% | 0 |
| March 2025 | 25 | 25 | 76.0% | 0 |
| April 2025 | 26 | 26 | 88.5% | 0 |
| May 2025 | 30 | 30 | 66.7% | 0 |
| June 2025 | 27 | 27 | 74.1% | 0 |
| July 2025 | 27 | 26 | 92.3% | 1 |
| August 2025 | 28 | 28 | 89.3% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 28 | 28 | 96.4% | 0 |
| December 2025 | 31 | 31 | 77.4% | 0 |
| January 2026 | 29 | 27 | 88.9% | 2 |
| February 2026 | 24 | 22 | 100.0% | 2 |
| March 2026 | 27 | 26 | 76.9% | 1 |
| April 2026 | 27 | 27 | 77.8% | 0 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 27 | 26 | 76.9% | 1 |
| July 2026 | 27 | 27 | 74.1% | 0 |