WN3772
WN3772 (Southwest Airlines) is a multi-stop service on 27 routes, busiest St Louis to Fort Lauderdale. Of 388 departures recorded from October 2024 to July 2026, 73.9% left on time, according to the US BTS.
- On-time departures73.9%of 388 flights
- Average delay13.0 min
- July 202639▲ 680.0%vs July 2025
- Cancelled1.3%
- Legs flown under this number27
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 | 18 | 28 | ▲ 55.6% |
| February | 9 | 28 | ▲ 211.1% |
| March | 36 | 47 | ▲ 30.6% |
| April | 24 | 10 | ▼ 58.3% |
| May | 23 | 1 | ▼ 95.7% |
| June | 6 | 34 | ▲ 466.7% |
| July | 5 | 39 | ▲ 680.0% |
| August | 1 | – | – |
| September | – | – | – |
| October | 43 | – | in progress |
| November | 8 | – | – |
| December | 6 | – | – |
| Year to date (Jan–Jul) | 121 | 187 | ▲ 54.5% |
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 | 86.7% | 92.9% | ▲ 7.1% |
| February | 100.0% | 96.4% | ▼ 3.6% |
| March | 72.2% | 80.0% | ▲ 10.8% |
| April | 66.7% | 90.0% | ▲ 35.0% |
| May | 78.3% | 0.0% | ▼ 100.0% |
| June | 66.7% | 50.0% | ▼ 25.0% |
| July | 40.0% | 56.4% | ▲ 41.0% |
| August | 100.0% | – | – |
| September | – | – | – |
| October | 79.1% | – | in progress |
| November | 37.5% | – | – |
| December | 33.3% | – | – |
| Year-to-date average (Jan–Jul) | 72.9% | 66.5% | ▼ 8.8% |
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 | 3 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 2 | ▼ 33.3% |
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 98.7% 383
- Cancelled 1.3% 5
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL FLL St. Louis Lambert International Airport – Fort Lauderdale Hollywood International Airport | 1,702 | 2.2 min | 94.8% | 58 |
| SMF DAL Sacramento International Airport – Dallas Love Field | 2,317 | 33.2 min | 43.9% | 57 |
| MDW MCO Chicago Midway International Airport – Orlando International Airport | 1,595 | 7.0 min | 75.0% | 40 |
| LAS SMF Harry Reid International Airport – Sacramento International Airport | 639 | 8.8 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 3 | 3 | 33.3% | 0 |
| December 2024 | 2 | 2 | 50.0% | 0 |
| January 2025 | 18 | 15 | 86.7% | 3 |
| February 2025 | 9 | 9 | 100.0% | 0 |
| March 2025 | 36 | 36 | 72.2% | 0 |
| April 2025 | 24 | 24 | 66.7% | 0 |
| May 2025 | 23 | 23 | 78.3% | 0 |
| June 2025 | 6 | 6 | 66.7% | 0 |
| July 2025 | 5 | 5 | 40.0% | 0 |
| August 2025 | 1 | 1 | 100.0% | 0 |
| October 2025 | 43 | 43 | 79.1% | 0 |
| November 2025 | 8 | 8 | 37.5% | 0 |
| December 2025 | 6 | 6 | 33.3% | 0 |
| January 2026 | 28 | 28 | 92.9% | 0 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 47 | 45 | 80.0% | 2 |
| April 2026 | 10 | 10 | 90.0% | 0 |
| May 2026 | 1 | 1 | 0.0% | 0 |
| June 2026 | 34 | 34 | 50.0% | 0 |
| July 2026 | 39 | 39 | 56.4% | 0 |