WN4190
WN4190 (Southwest Airlines) is a multi-stop service on 17 routes, busiest New York to Dallas. Of 238 departures recorded from October 2024 to July 2026, 70.5% left on time, according to the US BTS.
- On-time departures70.5%of 238 flights
- Average delay16.6 min
- July 202617
- Cancelled1.7%
- Legs flown under this number17
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 | 23 | – | – |
| February | 19 | 9 | ▼ 52.6% |
| March | 4 | 1 | ▼ 75.0% |
| April | – | 16 | – |
| May | 1 | 22 | ▲ 2,100.0% |
| June | – | 16 | – |
| July | – | 17 | – |
| August | 7 | – | – |
| September | 8 | – | – |
| October | 26 | – | in progress |
| November | 3 | – | – |
| December | – | – | – |
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 | 72.7% | – | – |
| February | 55.6% | 37.5% | ▼ 32.5% |
| March | 50.0% | 100.0% | ▲ 100.0% |
| April | – | 87.5% | – |
| May | 0.0% | 95.5% | – |
| June | – | 62.5% | – |
| July | – | 58.8% | – |
| August | 100.0% | – | – |
| September | 100.0% | – | – |
| October | 92.3% | – | in progress |
| November | 66.7% | – | – |
| December | – | – | – |
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 | – | – |
| February | 1 | 1 | 0.0% |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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% 234
- Cancelled 1.7% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 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 DAL LaGuardia Airport – Dallas Love Field | 2,219 | 24.5 min | 61.7% | 97 |
| SDF TPA Louisville Muhammad Ali International Airport – Tampa International Airport | 1,172 | 1.4 min | 92.3% | 39 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 12 | 12 | 58.3% | 0 |
| November 2024 | 25 | 25 | 76.0% | 0 |
| December 2024 | 29 | 28 | 39.3% | 1 |
| January 2025 | 23 | 22 | 72.7% | 1 |
| February 2025 | 19 | 18 | 55.6% | 1 |
| March 2025 | 4 | 4 | 50.0% | 0 |
| May 2025 | 1 | 1 | 0.0% | 0 |
| August 2025 | 7 | 7 | 100.0% | 0 |
| September 2025 | 8 | 8 | 100.0% | 0 |
| October 2025 | 26 | 26 | 92.3% | 0 |
| November 2025 | 3 | 3 | 66.7% | 0 |
| February 2026 | 9 | 8 | 37.5% | 1 |
| March 2026 | 1 | 1 | 100.0% | 0 |
| April 2026 | 16 | 16 | 87.5% | 0 |
| May 2026 | 22 | 22 | 95.5% | 0 |
| June 2026 | 16 | 16 | 62.5% | 0 |
| July 2026 | 17 | 17 | 58.8% | 0 |