WN4474
WN4474 (Southwest Airlines) is a multi-stop service on 15 routes, busiest Oakland to Reno. Of 385 departures recorded from October 2024 to July 2026, 70.5% left on time, according to the US BTS.
- On-time departures70.5%of 385 flights
- Average delay17.9 min
- July 202630
- Cancelled1.3%
- Legs flown under this number15
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 | 29 | 3 | ▼ 89.7% |
| February | 44 | 11 | ▼ 75.0% |
| March | 7 | 28 | ▲ 300.0% |
| April | – | 27 | – |
| May | – | 26 | – |
| June | – | 30 | – |
| July | – | 30 | – |
| August | 31 | – | – |
| September | 34 | – | – |
| October | 1 | – | in progress |
| November | 4 | – | – |
| 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.1% | 66.7% | ▼ 28.4% |
| February | 73.8% | 90.0% | ▲ 21.9% |
| March | 42.9% | 76.9% | ▲ 79.5% |
| April | – | 66.7% | – |
| May | – | 76.9% | – |
| June | – | 43.3% | – |
| July | – | 23.3% | – |
| August | 87.1% | – | – |
| September | 88.2% | – | – |
| October | 100.0% | – | in progress |
| November | 50.0% | – | – |
| 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 periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 2 | 1 | ▼ 50.0% |
| March | 0 | 2 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| 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 98.7% 380
- Cancelled 1.3% 5
Share of all recorded flights in the period, all legs. · Oct 14, 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 |
|---|---|---|---|---|
| OAK RNO Oakland San Francisco Bay Airport – Reno Tahoe International Airport | 291 | 13.1 min | 75.7% | 105 |
| BNA HOU Nashville International Airport – William P. Hobby Airport | 1,078 | 41.0 min | 31.6% | 57 |
| HOU FLL William P. Hobby Airport – Fort Lauderdale Hollywood International Airport | 1,538 | 14.5 min | 84.0% | 50 |
| STL LAS St. Louis Lambert International Airport – Harry Reid International Airport | 2,202 | 18.9 min | 64.3% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 38 | 38 | 76.3% | 0 |
| December 2024 | 24 | 24 | 70.8% | 0 |
| January 2025 | 29 | 29 | 93.1% | 0 |
| February 2025 | 44 | 42 | 73.8% | 2 |
| March 2025 | 7 | 7 | 42.9% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 34 | 34 | 88.2% | 0 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 4 | 4 | 50.0% | 0 |
| December 2025 | 11 | 11 | 54.6% | 0 |
| January 2026 | 3 | 3 | 66.7% | 0 |
| February 2026 | 11 | 10 | 90.0% | 1 |
| March 2026 | 28 | 26 | 76.9% | 2 |
| April 2026 | 27 | 27 | 66.7% | 0 |
| May 2026 | 26 | 26 | 76.9% | 0 |
| June 2026 | 30 | 30 | 43.3% | 0 |
| July 2026 | 30 | 30 | 23.3% | 0 |