DL1275
DL1275 (Delta Air Lines) is a multi-stop service on 3 routes, busiest Tampa to Raleigh. Of 1,008 departures recorded from October 2024 to July 2026, 75.5% left on time, according to the US BTS.
- On-time departures75.5%of 1,008 flights
- Average delay15.4 min
- July 202654▲ 3.8%vs July 2025
- Cancelled1.4%
- Legs flown under this number3
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 | 18 | 28 | ▲ 55.6% |
| February | 32 | 21 | ▼ 34.4% |
| March | 54 | 43 | ▼ 20.4% |
| April | 60 | 56 | ▼ 6.7% |
| May | 52 | 62 | ▲ 19.2% |
| June | 54 | 56 | ▲ 3.7% |
| July | 52 | 54 | ▲ 3.8% |
| August | 50 | – | – |
| September | 34 | – | – |
| October | 46 | – | in progress |
| November | 36 | – | – |
| December | 52 | – | – |
| Year to date (Jan–Jul) | 322 | 320 | ▼ 0.6% |
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 | 44.4% | 61.5% | ▲ 38.5% |
| February | 62.5% | 90.5% | ▲ 44.8% |
| March | 70.4% | 87.8% | ▲ 24.8% |
| April | 78.3% | 83.9% | ▲ 7.1% |
| May | 82.7% | 68.3% | ▼ 17.4% |
| June | 63.0% | 79.6% | ▲ 26.5% |
| July | 71.2% | 54.9% | ▼ 22.8% |
| August | 73.5% | – | – |
| September | 82.4% | – | – |
| October | 95.7% | – | in progress |
| November | 80.6% | – | – |
| December | 66.0% | – | – |
| Year-to-date average (Jan–Jul) | 67.5% | 75.2% | ▲ 11.5% |
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 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 2 | – |
| June | 0 | 2 | – |
| July | 0 | 3 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 0 | 11 |
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 98.6% 994
- Cancelled 1.4% 14
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 |
|---|---|---|---|---|
| TPA RDU Tampa International Airport – Raleigh-Durham International Airport | 947 | 13.2 min | 76.7% | 502 |
| RDU TPA Raleigh-Durham International Airport – Tampa International Airport | 947 | 17.7 min | 74.0% | 502 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 38 | 38 | 89.5% | 0 |
| November 2024 | 54 | 54 | 87.0% | 0 |
| December 2024 | 56 | 56 | 75.0% | 0 |
| January 2025 | 18 | 18 | 44.4% | 0 |
| February 2025 | 32 | 32 | 62.5% | 0 |
| March 2025 | 54 | 54 | 70.4% | 0 |
| April 2025 | 60 | 60 | 78.3% | 0 |
| May 2025 | 52 | 52 | 82.7% | 0 |
| June 2025 | 54 | 54 | 63.0% | 0 |
| July 2025 | 52 | 52 | 71.2% | 0 |
| August 2025 | 50 | 49 | 73.5% | 1 |
| September 2025 | 34 | 34 | 82.4% | 0 |
| October 2025 | 46 | 46 | 95.7% | 0 |
| November 2025 | 36 | 36 | 80.6% | 0 |
| December 2025 | 52 | 50 | 66.0% | 2 |
| January 2026 | 28 | 26 | 61.5% | 2 |
| February 2026 | 21 | 21 | 90.5% | 0 |
| March 2026 | 43 | 41 | 87.8% | 2 |
| April 2026 | 56 | 56 | 83.9% | 0 |
| May 2026 | 62 | 60 | 68.3% | 2 |
| June 2026 | 56 | 54 | 79.6% | 2 |
| July 2026 | 54 | 51 | 54.9% | 3 |