WN3756
WN3756 (Southwest Airlines) is a multi-stop service on 19 routes, busiest Dallas to Los Angeles. Of 518 departures recorded from October 2024 to July 2026, 66.4% left on time, according to the US BTS.
- On-time departures66.4%of 518 flights
- Average delay20.3 min
- July 20263▼ 96.4%vs July 2025
- Cancelled0.6%
- Legs flown under this number19
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 29 | 5 | ▼ 82.8% |
| February | 26 | – | – |
| March | 14 | 27 | ▲ 92.9% |
| April | 6 | 27 | ▲ 350.0% |
| May | 4 | 26 | ▲ 550.0% |
| June | 71 | 7 | ▼ 90.1% |
| July | 83 | 3 | ▼ 96.4% |
| August | 45 | – | – |
| September | 38 | – | – |
| October | 1 | – | in progress |
| November | 28 | – | – |
| December | 31 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 60.7% | 60.0% | ▼ 1.2% |
| February | 69.2% | – | – |
| March | 71.4% | 48.2% | ▼ 32.6% |
| April | 100.0% | 55.6% | ▼ 44.4% |
| May | 100.0% | 23.1% | ▼ 76.9% |
| June | 70.4% | 42.9% | ▼ 39.1% |
| July | 67.5% | 66.7% | ▼ 1.2% |
| August | 73.3% | – | – |
| September | 89.5% | – | – |
| October | 100.0% | – | in progress |
| November | 75.0% | – | – |
| December | 67.7% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | – | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.4% 515
- Cancelled 0.6% 3
Share of all recorded flights in the period, all legs. · Oct 31, 2024 → Jul 25, 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 |
|---|---|---|---|---|
| DAL LAX Dallas Love Field – Los Angeles International Airport | 2,002 | 18.1 min | 63.7% | 105 |
| STL FLL St. Louis Lambert International Airport – Fort Lauderdale Hollywood International Airport | 1,702 | 22.8 min | 70.3% | 64 |
| ORD AUS Chicago O'Hare International Airport – Austin Bergstrom International Airport | 1,574 | 36.7 min | 40.0% | 50 |
| BWI LAX Baltimore/Washington International Thurgood Marshall Airport – Los Angeles International Airport | 3,740 | 6.8 min | 90.0% | 50 |
| SDF MCO Louisville Muhammad Ali International Airport – Orlando International Airport | 1,158 | 40.3 min | 47.6% | 42 |
| PHX SDF Phoenix Sky Harbor International Airport – Louisville Muhammad Ali International Airport | 2,418 | 13.6 min | 80.6% | 36 |
| IAD PHX Washington Dulles International Airport – Phoenix Sky Harbor International Airport | 3,141 | 36.6 min | 45.5% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 1 | 1 | 100.0% | 0 |
| November 2024 | 24 | 22 | 68.2% | 2 |
| December 2024 | 22 | 22 | 59.1% | 0 |
| January 2025 | 29 | 28 | 60.7% | 1 |
| February 2025 | 26 | 26 | 69.2% | 0 |
| March 2025 | 14 | 14 | 71.4% | 0 |
| April 2025 | 6 | 6 | 100.0% | 0 |
| May 2025 | 4 | 4 | 100.0% | 0 |
| June 2025 | 71 | 71 | 70.4% | 0 |
| July 2025 | 83 | 83 | 67.5% | 0 |
| August 2025 | 45 | 45 | 73.3% | 0 |
| September 2025 | 38 | 38 | 89.5% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 28 | 28 | 75.0% | 0 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 5 | 5 | 60.0% | 0 |
| March 2026 | 27 | 27 | 48.2% | 0 |
| April 2026 | 27 | 27 | 55.6% | 0 |
| May 2026 | 26 | 26 | 23.1% | 0 |
| June 2026 | 7 | 7 | 42.9% | 0 |
| July 2026 | 3 | 3 | 66.7% | 0 |