WN4806
WN4806 (Southwest Airlines) is a multi-stop service on 13 routes, busiest St Louis to Tulsa. Of 372 departures recorded from October 2024 to July 2026, 83.6% left on time, according to the US BTS.
- On-time departures83.6%of 372 flights
- Average delay7.6 min
- July 202630▼ 30.2%vs July 2025
- Cancelled1.9%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 16 | ▼ 42.9% |
| February | 24 | 27 | ▲ 12.5% |
| March | 4 | 4 | 0.0% |
| April | – | 20 | – |
| May | – | 26 | – |
| June | 38 | 29 | ▼ 23.7% |
| July | 43 | 30 | ▼ 30.2% |
| August | 6 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 3 | – | – |
| December | 9 | – | – |
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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 85.2% | 46.7% | ▼ 45.2% |
| February | 81.8% | 48.0% | ▼ 41.3% |
| March | 75.0% | 100.0% | ▲ 33.3% |
| April | – | 100.0% | – |
| May | – | 92.3% | – |
| June | 89.5% | 86.2% | ▼ 3.6% |
| July | 83.7% | 93.1% | ▲ 11.2% |
| August | 83.3% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 66.7% | – | – |
| December | 100.0% | – | – |
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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 2 | 2 | 0.0% |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | 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 98.1% 365
- Cancelled 1.9% 7
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL TUL St. Louis Lambert International Airport – Tulsa International Airport | 563 | 4.2 min | 83.0% | 109 |
| RNO SAN Reno Tahoe International Airport – San Diego International Airport | 787 | -0.6 min | 90.0% | 81 |
| DAL ABQ Dallas Love Field – Albuquerque International Sunport | 933 | 11.1 min | 83.6% | 61 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 10 | 100.0% | 0 |
| November 2024 | 26 | 26 | 92.3% | 0 |
| December 2024 | 29 | 29 | 75.9% | 0 |
| January 2025 | 28 | 27 | 85.2% | 1 |
| February 2025 | 24 | 22 | 81.8% | 2 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| June 2025 | 38 | 38 | 89.5% | 0 |
| July 2025 | 43 | 43 | 83.7% | 0 |
| August 2025 | 6 | 6 | 83.3% | 0 |
| November 2025 | 3 | 3 | 66.7% | 0 |
| December 2025 | 9 | 9 | 100.0% | 0 |
| January 2026 | 16 | 15 | 46.7% | 1 |
| February 2026 | 27 | 25 | 48.0% | 2 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 20 | 20 | 100.0% | 0 |
| May 2026 | 26 | 26 | 92.3% | 0 |
| June 2026 | 29 | 29 | 86.2% | 0 |
| July 2026 | 30 | 29 | 93.1% | 1 |