WN2804
WN2804 (Southwest Airlines) is a multi-stop service on 24 routes, busiest St Louis to Las Vegas. Of 403 departures recorded from October 2024 to July 2026, 69.7% left on time, according to the US BTS.
- On-time departures69.7%of 403 flights
- Average delay16.1 min
- July 202634▲ 142.9%vs July 2025
- Cancelled1.7%
- Legs flown under this number24
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 | 9 | 27 | ▲ 200.0% |
| February | 15 | 17 | ▲ 13.3% |
| March | 54 | 18 | ▼ 66.7% |
| April | 14 | 6 | ▼ 57.1% |
| May | – | 4 | – |
| June | 10 | 31 | ▲ 210.0% |
| July | 14 | 34 | ▲ 142.9% |
| August | 4 | – | – |
| September | 4 | – | – |
| October | 27 | – | in progress |
| November | 26 | – | – |
| December | 27 | – | – |
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 | 66.7% | 88.0% | ▲ 32.0% |
| February | 53.3% | 94.1% | ▲ 76.5% |
| March | 77.8% | 77.8% | 0.0% |
| April | 78.6% | 100.0% | ▲ 27.3% |
| May | – | 100.0% | – |
| June | 50.0% | 53.6% | ▲ 7.1% |
| July | 64.3% | 62.5% | ▼ 2.8% |
| August | 50.0% | – | – |
| September | 50.0% | – | – |
| October | 70.4% | – | in progress |
| November | 61.5% | – | – |
| December | 48.2% | – | – |
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 | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 0 | 3 | – |
| July | 0 | 2 | – |
| 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 98.3% 396
- Cancelled 1.7% 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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL LAS St. Louis Lambert International Airport – Harry Reid International Airport | 2,202 | 33.8 min | 53.5% | 58 |
| MDW LGA Chicago Midway International Airport – LaGuardia Airport | 1,164 | 27.3 min | 51.9% | 57 |
| BNA MDW Nashville International Airport – Chicago Midway International Airport | 636 | 24.0 min | 60.4% | 53 |
| MKE BNA General Mitchell International Airport – Nashville International Airport | 766 | -1.7 min | 97.1% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 88.0% | 0 |
| November 2024 | 21 | 21 | 76.2% | 0 |
| December 2024 | 16 | 16 | 50.0% | 0 |
| January 2025 | 9 | 9 | 66.7% | 0 |
| February 2025 | 15 | 15 | 53.3% | 0 |
| March 2025 | 54 | 54 | 77.8% | 0 |
| April 2025 | 14 | 14 | 78.6% | 0 |
| June 2025 | 10 | 10 | 50.0% | 0 |
| July 2025 | 14 | 14 | 64.3% | 0 |
| August 2025 | 4 | 4 | 50.0% | 0 |
| September 2025 | 4 | 4 | 50.0% | 0 |
| October 2025 | 27 | 27 | 70.4% | 0 |
| November 2025 | 26 | 26 | 61.5% | 0 |
| December 2025 | 27 | 27 | 48.2% | 0 |
| January 2026 | 27 | 25 | 88.0% | 2 |
| February 2026 | 17 | 17 | 94.1% | 0 |
| March 2026 | 18 | 18 | 77.8% | 0 |
| April 2026 | 6 | 6 | 100.0% | 0 |
| May 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 31 | 28 | 53.6% | 3 |
| July 2026 | 34 | 32 | 62.5% | 2 |