DL563
DL563 (Delta Air Lines) is a multi-stop service on 10 routes, busiest New York to Kansas City. Of 810 departures recorded from October 2024 to July 2026, 74.9% left on time, according to the US BTS.
- On-time departures74.9%of 810 flights
- Average delay21.3 min
- July 202627▼ 22.9%vs July 2025
- Cancelled4.0%
- Legs flown under this number10
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 | 57 | 35 | ▼ 38.6% |
| February | 50 | 42 | ▼ 16.0% |
| March | 54 | 55 | ▲ 1.9% |
| April | 37 | 36 | ▼ 2.7% |
| May | 26 | 26 | 0.0% |
| June | 32 | 26 | ▼ 18.8% |
| July | 35 | 27 | ▼ 22.9% |
| August | 30 | – | – |
| September | 26 | – | – |
| October | 27 | – | in progress |
| November | 24 | – | – |
| December | 41 | – | – |
| Year to date (Jan–Jul) | 291 | 247 | ▼ 15.1% |
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 | 82.5% | 67.7% | ▼ 18.0% |
| February | 92.0% | 74.3% | ▼ 19.2% |
| March | 84.9% | 60.4% | ▼ 28.8% |
| April | 74.3% | 80.6% | ▲ 8.4% |
| May | 57.7% | 80.0% | ▲ 38.7% |
| June | 60.0% | 75.0% | ▲ 25.0% |
| July | 63.6% | 44.0% | ▼ 30.9% |
| August | 58.6% | – | – |
| September | 88.5% | – | – |
| October | 74.1% | – | in progress |
| November | 72.7% | – | – |
| December | 56.4% | – | – |
| Year-to-date average (Jan–Jul) | 73.6% | 68.8% | ▼ 6.4% |
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 | 1 | – |
| February | 0 | 7 | – |
| March | 1 | 7 | ▲ 600.0% |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 2 | 2 | 0.0% |
| July | 2 | 2 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 7 | 20 | ▲ 185.7% |
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 96.0% 778
- Cancelled 4.0% 32
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA MCI LaGuardia Airport – Kansas City International Airport | 1,778 | 25.8 min | 72.8% | 531 |
| MCI LGA Kansas City International Airport – LaGuardia Airport | 1,778 | 12.0 min | 81.5% | 166 |
| DCA ATL Ronald Reagan Washington National Airport – Hartsfield Jackson Atlanta International Airport | 880 | 11.8 min | 76.7% | 60 |
| ATL DCA Hartsfield Jackson Atlanta International Airport – Ronald Reagan Washington National Airport | 880 | 7.8 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 46 | 46 | 97.8% | 0 |
| December 2024 | 59 | 59 | 83.1% | 0 |
| January 2025 | 57 | 57 | 82.5% | 0 |
| February 2025 | 50 | 50 | 92.0% | 0 |
| March 2025 | 54 | 53 | 84.9% | 1 |
| April 2025 | 37 | 35 | 74.3% | 2 |
| May 2025 | 26 | 26 | 57.7% | 0 |
| June 2025 | 32 | 30 | 60.0% | 2 |
| July 2025 | 35 | 33 | 63.6% | 2 |
| August 2025 | 30 | 29 | 58.6% | 1 |
| September 2025 | 26 | 26 | 88.5% | 0 |
| October 2025 | 27 | 27 | 74.1% | 0 |
| November 2025 | 24 | 22 | 72.7% | 2 |
| December 2025 | 41 | 39 | 56.4% | 2 |
| January 2026 | 35 | 34 | 67.7% | 1 |
| February 2026 | 42 | 35 | 74.3% | 7 |
| March 2026 | 55 | 48 | 60.4% | 7 |
| April 2026 | 36 | 36 | 80.6% | 0 |
| May 2026 | 26 | 25 | 80.0% | 1 |
| June 2026 | 26 | 24 | 75.0% | 2 |
| July 2026 | 27 | 25 | 44.0% | 2 |