WN4467
WN4467 (Southwest Airlines) is a multi-stop service on 17 routes, busiest St Louis to Houston. Of 323 departures recorded from October 2024 to July 2026, 80.2% left on time, according to the US BTS.
- On-time departures80.2%of 323 flights
- Average delay9.7 min
- July 202617▲ 6.3%vs July 2025
- Cancelled0.0%
- 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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 11 | 3 | ▼ 72.7% |
| February | 15 | 10 | ▼ 33.3% |
| March | 2 | 28 | ▲ 1,300.0% |
| April | – | 30 | – |
| May | – | 31 | – |
| June | 16 | 18 | ▲ 12.5% |
| July | 16 | 17 | ▲ 6.3% |
| August | 3 | – | – |
| September | – | – | – |
| October | 30 | – | in progress |
| November | 7 | – | – |
| December | 11 | – | – |
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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 72.7% | 66.7% | ▼ 8.3% |
| February | 86.7% | 80.0% | ▼ 7.7% |
| March | 50.0% | 96.4% | ▲ 92.9% |
| April | – | 100.0% | – |
| May | – | 87.1% | – |
| June | 75.0% | 77.8% | ▲ 3.7% |
| July | 37.5% | 88.2% | ▲ 135.3% |
| August | 66.7% | – | – |
| September | – | – | – |
| October | 83.3% | – | in progress |
| November | 42.9% | – | – |
| December | 54.6% | – | – |
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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| 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 100.0% 323
- Cancelled 0.0% 0
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL HOU St. Louis Lambert International Airport – William P. Hobby Airport | 1,108 | 2.3 min | 91.4% | 58 |
| MCI STL Kansas City International Airport – St. Louis Lambert International Airport | 380 | 8.7 min | 81.1% | 37 |
| SEA PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 27.4 min | 57.1% | 35 |
| SLC DEN Salt Lake City International Airport – Denver International Airport | 628 | 0.1 min | 97.0% | 33 |
| SJC DEN Mineta San Jose International Airport – Denver International Airport | 1,522 | 5.2 min | 83.9% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 100.0% | 0 |
| November 2024 | 31 | 31 | 77.4% | 0 |
| December 2024 | 34 | 34 | 76.5% | 0 |
| January 2025 | 11 | 11 | 72.7% | 0 |
| February 2025 | 15 | 15 | 86.7% | 0 |
| March 2025 | 2 | 2 | 50.0% | 0 |
| June 2025 | 16 | 16 | 75.0% | 0 |
| July 2025 | 16 | 16 | 37.5% | 0 |
| August 2025 | 3 | 3 | 66.7% | 0 |
| October 2025 | 30 | 30 | 83.3% | 0 |
| November 2025 | 7 | 7 | 42.9% | 0 |
| December 2025 | 11 | 11 | 54.6% | 0 |
| January 2026 | 3 | 3 | 66.7% | 0 |
| February 2026 | 10 | 10 | 80.0% | 0 |
| March 2026 | 28 | 28 | 96.4% | 0 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 31 | 31 | 87.1% | 0 |
| June 2026 | 18 | 18 | 77.8% | 0 |
| July 2026 | 17 | 17 | 88.2% | 0 |