DL2531
DL2531 (Delta Air Lines) is a multi-stop service on 2 routes, busiest New York to Tampa. Of 634 departures recorded from October 2024 to July 2026, 91.7% left on time, according to the US BTS.
- On-time departures91.7%of 634 flights
- Average delay4.1 min
- July 202638
- Cancelled1.7%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 56 | 31 | ▼ 44.6% |
| February | 56 | 11 | ▼ 80.4% |
| March | 39 | 24 | ▼ 38.5% |
| April | 30 | 30 | 0.0% |
| May | 54 | 31 | ▼ 42.6% |
| June | 14 | 54 | ▲ 285.7% |
| July | – | 38 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 12 | – | – |
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 96.4% | 100.0% | ▲ 3.8% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 92.1% | 90.5% | ▼ 1.8% |
| April | 89.7% | 90.0% | ▲ 0.4% |
| May | 90.7% | 87.1% | ▼ 4.0% |
| June | 85.7% | 94.4% | ▲ 10.2% |
| July | – | 82.9% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 90.9% | – | – |
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 periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 1 | 3 | ▲ 200.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 3 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
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 98.3% 623
- Cancelled 1.7% 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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA TPA LaGuardia Airport – Tampa International Airport | 1,628 | 0.5 min | 94.8% | 437 |
| TPA LGA Tampa International Airport – LaGuardia Airport | 1,628 | 11.8 min | 84.8% | 197 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 95.0% | 0 |
| November 2024 | 60 | 60 | 95.0% | 0 |
| December 2024 | 54 | 54 | 88.9% | 0 |
| January 2025 | 56 | 55 | 96.4% | 1 |
| February 2025 | 56 | 56 | 87.5% | 0 |
| March 2025 | 39 | 38 | 92.1% | 1 |
| April 2025 | 30 | 29 | 89.7% | 1 |
| May 2025 | 54 | 54 | 90.7% | 0 |
| June 2025 | 14 | 14 | 85.7% | 0 |
| December 2025 | 12 | 11 | 90.9% | 1 |
| January 2026 | 31 | 30 | 100.0% | 1 |
| February 2026 | 11 | 11 | 100.0% | 0 |
| March 2026 | 24 | 21 | 90.5% | 3 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 54 | 54 | 94.4% | 0 |
| July 2026 | 38 | 35 | 82.9% | 3 |