WN254
WN254 (Southwest Airlines) is a multi-stop service on 43 routes, busiest New York to Dallas. Of 702 departures recorded from October 2024 to July 2026, 67.9% left on time, according to the US BTS.
- On-time departures67.9%of 702 flights
- Average delay19.0 min
- July 202637▲ 23.3%vs July 2025
- Cancelled1.0%
- Legs flown under this number43
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 | 45 | 31 | ▼ 31.1% |
| February | 35 | 28 | ▼ 20.0% |
| March | 33 | 35 | ▲ 6.1% |
| April | 27 | 31 | ▲ 14.8% |
| May | 26 | 31 | ▲ 19.2% |
| June | 30 | 34 | ▲ 13.3% |
| July | 30 | 37 | ▲ 23.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 226 | 227 | ▲ 0.4% |
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 | 76.7% | 80.7% | ▲ 5.1% |
| February | 85.7% | 78.6% | ▼ 8.3% |
| March | 87.5% | 70.6% | ▼ 19.3% |
| April | 84.6% | 67.7% | ▼ 19.9% |
| May | 84.6% | 61.3% | ▼ 27.6% |
| June | 51.7% | 36.4% | ▼ 29.7% |
| July | 33.3% | 32.4% | ▼ 2.7% |
| August | 35.5% | – | – |
| September | 50.0% | – | – |
| October | 77.4% | – | in progress |
| November | 73.3% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 72.0% | 61.1% | ▼ 15.2% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 1 | 1 | 0.0% |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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 99.0% 695
- Cancelled 1.0% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LGA DAL LaGuardia Airport – Dallas Love Field | 2,219 | 5.7 min | 89.0% | 92 |
| DEN BUR Denver International Airport – Hollywood Burbank/Bob Hope Airport | 1,366 | 56.8 min | 37.3% | 60 |
| ATL TPA Hartsfield Jackson Atlanta International Airport – Tampa International Airport | 655 | 9.3 min | 77.6% | 58 |
| SRQ BWI Sarasota Bradenton International Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,419 | 19.8 min | 64.9% | 57 |
| DEN PDX Denver International Airport – Portland International Airport | 1,592 | 30.7 min | 40.0% | 50 |
| PIT TPA Pittsburgh International Airport – Tampa International Airport | 1,408 | 24.9 min | 69.6% | 46 |
| STL TUL St. Louis Lambert International Airport – Tulsa International Airport | 563 | 6.3 min | 85.7% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 32 | 32 | 90.6% | 0 |
| November 2024 | 32 | 32 | 100.0% | 0 |
| December 2024 | 32 | 32 | 71.9% | 0 |
| January 2025 | 45 | 43 | 76.7% | 2 |
| February 2025 | 35 | 35 | 85.7% | 0 |
| March 2025 | 33 | 32 | 87.5% | 1 |
| April 2025 | 27 | 26 | 84.6% | 1 |
| May 2025 | 26 | 26 | 84.6% | 0 |
| June 2025 | 30 | 29 | 51.7% | 1 |
| July 2025 | 30 | 30 | 33.3% | 0 |
| August 2025 | 31 | 31 | 35.5% | 0 |
| September 2025 | 30 | 30 | 50.0% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 30 | 30 | 73.3% | 0 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 35 | 34 | 70.6% | 1 |
| April 2026 | 31 | 31 | 67.7% | 0 |
| May 2026 | 31 | 31 | 61.3% | 0 |
| June 2026 | 34 | 33 | 36.4% | 1 |
| July 2026 | 37 | 37 | 32.4% | 0 |