WN4701
WN4701 (Southwest Airlines) is a multi-stop service on 15 routes, busiest Oakland to Los Angeles. Of 308 departures recorded from October 2024 to July 2026, 73.3% left on time, according to the US BTS.
- On-time departures73.3%of 308 flights
- Average delay13.9 min
- July 202630▼ 28.6%vs July 2025
- Cancelled1.6%
- 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 periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 9 | 23 | ▲ 155.6% |
| February | 17 | 17 | 0.0% |
| March | 7 | 10 | ▲ 42.9% |
| April | 1 | 4 | ▲ 300.0% |
| May | – | 5 | – |
| June | 38 | 27 | ▼ 28.9% |
| July | 42 | 30 | ▼ 28.6% |
| August | 6 | – | – |
| September | – | – | – |
| October | – | – | 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 periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 75.0% | 95.5% | ▲ 27.3% |
| February | 52.9% | 82.4% | ▲ 55.6% |
| March | 71.4% | 100.0% | ▲ 40.0% |
| April | 100.0% | 75.0% | ▼ 25.0% |
| May | – | 60.0% | – |
| June | 57.9% | 66.7% | ▲ 15.2% |
| July | 56.4% | 66.7% | ▲ 18.2% |
| August | 33.3% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| 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 periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 3 | 0 | ▼ 100.0% |
| 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 98.4% 303
- Cancelled 1.6% 5
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 |
|---|---|---|---|---|
| OAK LAX Oakland San Francisco Bay Airport – Los Angeles International Airport | 543 | 13.6 min | 69.9% | 115 |
| MSY LAS Louis Armstrong New Orleans International Airport – Harry Reid International Airport | 2,409 | 17.7 min | 66.7% | 57 |
| MKE DCA General Mitchell International Airport – Ronald Reagan Washington National Airport | 1,019 | 11.4 min | 90.2% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 75.0% | 0 |
| November 2024 | 20 | 20 | 100.0% | 0 |
| December 2024 | 32 | 32 | 93.8% | 0 |
| January 2025 | 9 | 8 | 75.0% | 1 |
| February 2025 | 17 | 17 | 52.9% | 0 |
| March 2025 | 7 | 7 | 71.4% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| June 2025 | 38 | 38 | 57.9% | 0 |
| July 2025 | 42 | 39 | 56.4% | 3 |
| August 2025 | 6 | 6 | 33.3% | 0 |
| November 2025 | 2 | 2 | 100.0% | 0 |
| December 2025 | 2 | 2 | 100.0% | 0 |
| January 2026 | 23 | 22 | 95.5% | 1 |
| February 2026 | 17 | 17 | 82.4% | 0 |
| March 2026 | 10 | 10 | 100.0% | 0 |
| April 2026 | 4 | 4 | 75.0% | 0 |
| May 2026 | 5 | 5 | 60.0% | 0 |
| June 2026 | 27 | 27 | 66.7% | 0 |
| July 2026 | 30 | 30 | 66.7% | 0 |