WN4718
WN4718 (Southwest Airlines) is a multi-stop service on 14 routes, busiest Oakland to Las Vegas. Of 229 departures recorded from October 2024 to July 2026, 69.4% left on time, according to the US BTS.
- On-time departures69.4%of 229 flights
- Average delay14.2 min
- July 20269▼ 62.5%vs July 2025
- Cancelled0.0%
- Legs flown under this number14
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 23 | 1 | ▼ 95.7% |
| February | 20 | 11 | ▼ 45.0% |
| March | 16 | 1 | ▼ 93.8% |
| April | 3 | 3 | 0.0% |
| May | – | 5 | – |
| June | 24 | 20 | ▼ 16.7% |
| July | 24 | 9 | ▼ 62.5% |
| August | 5 | – | – |
| September | – | – | – |
| October | 13 | – | in progress |
| November | 2 | – | – |
| December | 2 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 73.9% | 100.0% | ▲ 35.3% |
| February | 65.0% | 54.6% | ▼ 16.1% |
| March | 62.5% | 0.0% | ▼ 100.0% |
| April | 100.0% | 66.7% | ▼ 33.3% |
| May | – | 40.0% | – |
| June | 70.8% | 70.0% | ▼ 1.2% |
| July | 66.7% | 88.9% | ▲ 33.3% |
| August | 40.0% | – | – |
| September | – | – | – |
| October | 53.9% | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 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% 229
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 26, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OAK LAS Oakland San Francisco Bay Airport – Harry Reid International Airport | 654 | 16.0 min | 69.9% | 73 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 100.0% | 0 |
| November 2024 | 23 | 23 | 78.3% | 0 |
| December 2024 | 21 | 21 | 81.0% | 0 |
| January 2025 | 23 | 23 | 73.9% | 0 |
| February 2025 | 20 | 20 | 65.0% | 0 |
| March 2025 | 16 | 16 | 62.5% | 0 |
| April 2025 | 3 | 3 | 100.0% | 0 |
| June 2025 | 24 | 24 | 70.8% | 0 |
| July 2025 | 24 | 24 | 66.7% | 0 |
| August 2025 | 5 | 5 | 40.0% | 0 |
| October 2025 | 13 | 13 | 53.9% | 0 |
| November 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 1 | 1 | 100.0% | 0 |
| February 2026 | 11 | 11 | 54.6% | 0 |
| March 2026 | 1 | 1 | 0.0% | 0 |
| April 2026 | 3 | 3 | 66.7% | 0 |
| May 2026 | 5 | 5 | 40.0% | 0 |
| June 2026 | 20 | 20 | 70.0% | 0 |
| July 2026 | 9 | 9 | 88.9% | 0 |