WN4833
WN4833 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Oakland to Santa Ana. Of 207 departures recorded from October 2024 to July 2026, 77.9% left on time, according to the US BTS.
- On-time departures77.9%of 207 flights
- Average delay9.6 min
- July 202617
- Cancelled1.5%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 33 | 5 | ▼ 84.8% |
| February | 35 | 18 | ▼ 48.6% |
| March | 10 | 14 | ▲ 40.0% |
| April | 1 | 3 | ▲ 200.0% |
| May | – | – | – |
| June | – | 15 | – |
| July | – | 17 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 96.9% | 40.0% | ▼ 58.7% |
| February | 94.3% | 61.1% | ▼ 35.2% |
| March | 90.0% | 78.6% | ▼ 12.7% |
| April | 100.0% | 66.7% | ▼ 33.3% |
| May | – | – | – |
| June | – | 26.7% | – |
| July | – | 37.5% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
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 periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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 98.6% 204
- Cancelled 1.4% 3
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OAK SNA Oakland San Francisco Bay Airport – John Wayne Orange County International Airport | 597 | -1.0 min | 94.2% | 105 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 10 | 9 | 77.8% | 1 |
| November 2024 | 25 | 25 | 92.0% | 0 |
| December 2024 | 20 | 20 | 95.0% | 0 |
| January 2025 | 33 | 32 | 96.9% | 1 |
| February 2025 | 35 | 35 | 94.3% | 0 |
| March 2025 | 10 | 10 | 90.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 1 | 1 | 0.0% | 0 |
| January 2026 | 5 | 5 | 40.0% | 0 |
| February 2026 | 18 | 18 | 61.1% | 0 |
| March 2026 | 14 | 14 | 78.6% | 0 |
| April 2026 | 3 | 3 | 66.7% | 0 |
| June 2026 | 15 | 15 | 26.7% | 0 |
| July 2026 | 17 | 16 | 37.5% | 1 |