DL2917
DL2917 (Delta Air Lines) is a multi-stop service on 6 routes, busiest New York to Chicago. Of 649 departures recorded from October 2024 to July 2026, 87.3% left on time, according to the US BTS.
- On-time departures87.3%of 649 flights
- Average delay5.3 min
- July 202653▲ 130.4%vs July 2025
- Cancelled5.2%
- Legs flown under this number6
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 29 | 47 | ▲ 62.1% |
| February | 32 | 44 | ▲ 37.5% |
| March | 50 | 60 | ▲ 20.0% |
| April | 39 | 50 | ▲ 28.2% |
| May | 27 | 33 | ▲ 22.2% |
| June | 37 | 47 | ▲ 27.0% |
| July | 23 | 53 | ▲ 130.4% |
| August | 6 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 237 | 334 | ▲ 40.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 89.7% | 82.9% | ▼ 7.5% |
| February | 90.3% | 95.0% | ▲ 5.2% |
| March | 94.0% | 72.0% | ▼ 23.4% |
| April | 87.2% | 82.6% | ▼ 5.2% |
| May | 88.5% | 90.9% | ▲ 2.8% |
| June | 82.9% | 83.0% | ▲ 0.1% |
| July | 95.2% | 87.8% | ▼ 7.9% |
| August | 83.3% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Jul) | 89.7% | 84.9% | ▼ 5.3% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 6 | – |
| February | 1 | 4 | ▲ 300.0% |
| March | 0 | 10 | – |
| April | 0 | 4 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 2 | 0 | ▼ 100.0% |
| July | 2 | 4 | ▲ 100.0% |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 6 | 28 | ▲ 366.7% |
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 94.8% 615
- Cancelled 5.2% 34
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 2.5 min | 90.2% | 398 |
| ORD LGA Chicago O'Hare International Airport – LaGuardia Airport | 1,177 | 10.4 min | 82.5% | 226 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 20 | 20 | 85.0% | 0 |
| January 2025 | 29 | 29 | 89.7% | 0 |
| February 2025 | 32 | 31 | 90.3% | 1 |
| March 2025 | 50 | 50 | 94.0% | 0 |
| April 2025 | 39 | 39 | 87.2% | 0 |
| May 2025 | 27 | 26 | 88.5% | 1 |
| June 2025 | 37 | 35 | 82.9% | 2 |
| July 2025 | 23 | 21 | 95.2% | 2 |
| August 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| January 2026 | 47 | 41 | 82.9% | 6 |
| February 2026 | 44 | 40 | 95.0% | 4 |
| March 2026 | 60 | 50 | 72.0% | 10 |
| April 2026 | 50 | 46 | 82.6% | 4 |
| May 2026 | 33 | 33 | 90.9% | 0 |
| June 2026 | 47 | 47 | 83.0% | 0 |
| July 2026 | 53 | 49 | 87.8% | 4 |