DL2985
DL2985 (Delta Air Lines) is a multi-stop service on 7 routes, busiest Detroit to Philadelphia. Of 678 departures recorded from October 2024 to July 2026, 75.6% left on time, according to the US BTS.
- On-time departures75.6%of 678 flights
- Average delay20.4 min
- July 202654▼ 12.9%vs July 2025
- Cancelled1.6%
- Legs flown under this number7
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods13 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 12 | 32 | ▲ 166.7% |
| May | 46 | 52 | ▲ 13.0% |
| June | 58 | 52 | ▼ 10.3% |
| July | 62 | 54 | ▼ 12.9% |
| August | 62 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 58 | – | – |
| December | 38 | – | – |
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 periods13 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 50.0% | 81.3% | ▲ 62.5% |
| May | 82.6% | 84.6% | ▲ 2.4% |
| June | 75.9% | 71.4% | ▼ 5.8% |
| July | 48.4% | 79.2% | ▲ 63.6% |
| August | 72.6% | – | – |
| September | 81.7% | – | – |
| October | 80.7% | – | in progress |
| November | 82.8% | – | – |
| December | 58.3% | – | – |
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 periods13 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 3 | – |
| July | 0 | 6 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
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% 667
- Cancelled 1.6% 11
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 |
|---|---|---|---|---|
| DTW PHL Detroit Metropolitan Wayne County Airport – Philadelphia International Airport | 728 | 20.1 min | 76.5% | 235 |
| PHL DTW Philadelphia International Airport – Detroit Metropolitan Wayne County Airport | 728 | 32.4 min | 68.5% | 223 |
| ORD LGA Chicago O'Hare International Airport – LaGuardia Airport | 1,177 | 13.2 min | 75.6% | 95 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 8.1 min | 82.4% | 95 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 21 | 21 | 100.0% | 0 |
| November 2024 | 9 | 9 | 100.0% | 0 |
| April 2025 | 12 | 12 | 50.0% | 0 |
| May 2025 | 46 | 46 | 82.6% | 0 |
| June 2025 | 58 | 58 | 75.9% | 0 |
| July 2025 | 62 | 62 | 48.4% | 0 |
| August 2025 | 62 | 62 | 72.6% | 0 |
| September 2025 | 60 | 60 | 81.7% | 0 |
| October 2025 | 62 | 62 | 80.7% | 0 |
| November 2025 | 58 | 58 | 82.8% | 0 |
| December 2025 | 38 | 36 | 58.3% | 2 |
| April 2026 | 32 | 32 | 81.3% | 0 |
| May 2026 | 52 | 52 | 84.6% | 0 |
| June 2026 | 52 | 49 | 71.4% | 3 |
| July 2026 | 54 | 48 | 79.2% | 6 |