WN3805
WN3805 (Southwest Airlines) is a multi-stop service on 25 routes, busiest St Louis to Fort Lauderdale. Of 604 departures recorded from October 2024 to July 2026, 79.1% left on time, according to the US BTS.
- On-time departures79.1%of 604 flights
- Average delay13.4 min
- July 202640▲ 48.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number25
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 | 22 | 38 | ▲ 72.7% |
| February | 9 | 41 | ▲ 355.6% |
| March | 32 | 34 | ▲ 6.3% |
| April | 31 | 31 | 0.0% |
| May | 30 | 31 | ▲ 3.3% |
| June | 26 | 37 | ▲ 42.3% |
| July | 27 | 40 | ▲ 48.1% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 1 | – | in progress |
| November | 26 | – | – |
| December | 22 | – | – |
| Year to date (Jan–Jul) | 177 | 252 | ▲ 42.4% |
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 | 90.9% | 77.8% | ▼ 14.4% |
| February | 88.9% | 85.4% | ▼ 4.0% |
| March | 84.4% | 86.7% | ▲ 2.7% |
| April | 67.7% | 96.8% | ▲ 42.9% |
| May | 56.7% | 100.0% | ▲ 76.5% |
| June | 53.9% | 78.4% | ▲ 45.6% |
| July | 61.5% | 95.0% | ▲ 54.4% |
| August | 73.3% | – | – |
| September | 76.7% | – | – |
| October | 0.0% | – | in progress |
| November | 73.1% | – | – |
| December | 90.9% | – | – |
| Year-to-date average (Jan–Jul) | 72.0% | 88.6% | ▲ 23.0% |
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 | 4 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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 98.8% 597
- Cancelled 1.2% 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 |
|---|---|---|---|---|
| STL FLL St. Louis Lambert International Airport – Fort Lauderdale Hollywood International Airport | 1,702 | 17.6 min | 74.1% | 58 |
| PHX LAS Phoenix Sky Harbor International Airport – Harry Reid International Airport | 411 | -2.8 min | 98.3% | 58 |
| DEN AUS Denver International Airport – Austin Bergstrom International Airport | 1,249 | 44.3 min | 59.7% | 57 |
| MDW CLT Chicago Midway International Airport – Charlotte Douglas International Airport | 940 | 29.9 min | 60.8% | 52 |
| STL MKE St. Louis Lambert International Airport – General Mitchell International Airport | 511 | 11.7 min | 76.0% | 50 |
| SMF ONT Sacramento International Airport – Ontario International Airport | 627 | 2.2 min | 88.0% | 50 |
| MIA BNA Miami International Airport – Nashville International Airport | 1,299 | 8.8 min | 82.6% | 46 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 27 | 27 | 70.4% | 0 |
| November 2024 | 14 | 14 | 100.0% | 0 |
| December 2024 | 25 | 25 | 60.0% | 0 |
| January 2025 | 22 | 22 | 90.9% | 0 |
| February 2025 | 9 | 9 | 88.9% | 0 |
| March 2025 | 32 | 32 | 84.4% | 0 |
| April 2025 | 31 | 31 | 67.7% | 0 |
| May 2025 | 30 | 30 | 56.7% | 0 |
| June 2025 | 26 | 26 | 53.9% | 0 |
| July 2025 | 27 | 26 | 61.5% | 1 |
| August 2025 | 30 | 30 | 73.3% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 1 | 1 | 0.0% | 0 |
| November 2025 | 26 | 26 | 73.1% | 0 |
| December 2025 | 22 | 22 | 90.9% | 0 |
| January 2026 | 38 | 36 | 77.8% | 2 |
| February 2026 | 41 | 41 | 85.4% | 0 |
| March 2026 | 34 | 30 | 86.7% | 4 |
| April 2026 | 31 | 31 | 96.8% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 37 | 37 | 78.4% | 0 |
| July 2026 | 40 | 40 | 95.0% | 0 |