WN4955
WN4955 (Southwest Airlines) is a multi-stop service on 4 routes, busiest Santa Ana to Oakland. Of 147 departures recorded from November 2024 to July 2026, 73.6% left on time, according to the US BTS.
- On-time departures73.6%of 147 flights
- Average delay13.3 min
- July 20263
- Cancelled2.0%
- Legs flown under this number4
Recorded departures by month
Short series — WN4955 has only 11 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 23 | 26 | ▲ 13.0% |
| February | 21 | 18 | ▼ 14.3% |
| March | 4 | 3 | ▼ 25.0% |
| April | – | – | – |
| May | – | – | – |
| June | – | 4 | – |
| July | – | 3 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → July 2026
On-time departures by month
Short series — WN4955 has only 11 months so far. Enough to show the level now, not enough to read a trend.
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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 95.7% | 62.5% | ▼ 34.7% |
| February | 90.0% | 44.4% | ▼ 50.6% |
| March | 100.0% | 66.7% | ▼ 33.3% |
| April | – | – | – |
| May | – | – | – |
| June | – | 25.0% | – |
| July | – | 33.3% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0.0% | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → July 2026
Average departure delay by month
Short series — WN4955 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · November 2024 → July 2026
Cancelled departures by month
Short series — WN4955 has only 11 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 2 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
according to the US BTS · November 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 98.0% 144
- Cancelled 2.0% 3
Share of all recorded flights in the period, all legs. · Nov 3, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SNA OAK John Wayne Orange County International Airport – Oakland San Francisco Bay Airport | 597 | 0.2 min | 86.8% | 92 |
| DCA FLL Ronald Reagan Washington National Airport – Fort Lauderdale Hollywood International Airport | 1,451 | 31.1 min | 55.6% | 47 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 24 | 24 | 79.2% | 0 |
| December 2024 | 20 | 20 | 80.0% | 0 |
| January 2025 | 23 | 23 | 95.7% | 0 |
| February 2025 | 21 | 20 | 90.0% | 1 |
| March 2025 | 4 | 4 | 100.0% | 0 |
| November 2025 | 1 | 1 | 0.0% | 0 |
| January 2026 | 26 | 24 | 62.5% | 2 |
| February 2026 | 18 | 18 | 44.4% | 0 |
| March 2026 | 3 | 3 | 66.7% | 0 |
| June 2026 | 4 | 4 | 25.0% | 0 |
| July 2026 | 3 | 3 | 33.3% | 0 |