WN4854
WN4854 (Southwest Airlines) is a multi-stop service on 9 routes, busiest Palm Springs to Sacramento. Of 190 departures recorded from October 2024 to July 2026, 85.2% left on time, according to the US BTS.
- On-time departures85.2%of 190 flights
- Average delay9.2 min
- July 202622
- Cancelled0.5%
- Legs flown under this number9
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 25 | 3 | ▼ 88.0% |
| February | 26 | 11 | ▼ 57.7% |
| March | 9 | 1 | ▼ 88.9% |
| April | 1 | – | – |
| May | – | – | – |
| June | – | 20 | – |
| July | – | 22 | – |
| August | 2 | – | – |
| September | – | – | – |
| October | – | – | 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.0% | 33.3% | ▼ 63.8% |
| February | 88.5% | 90.9% | ▲ 2.8% |
| March | 77.8% | 100.0% | ▲ 28.6% |
| April | 100.0% | – | – |
| May | – | – | – |
| June | – | 95.0% | – |
| July | – | 90.9% | – |
| August | 50.0% | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 50.0% | – | – |
| 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 periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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 99.5% 189
- Cancelled 0.5% 1
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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PSP SMF Palm Springs International Airport – Sacramento International Airport | 707 | 1.9 min | 90.9% | 99 |
| DEN MCO Denver International Airport – Orlando International Airport | 2,486 | 1.4 min | 92.9% | 42 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 71.4% | 0 |
| November 2024 | 26 | 26 | 92.3% | 0 |
| December 2024 | 22 | 22 | 86.4% | 0 |
| January 2025 | 25 | 25 | 92.0% | 0 |
| February 2025 | 26 | 26 | 88.5% | 0 |
| March 2025 | 9 | 9 | 77.8% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 2 | 2 | 50.0% | 0 |
| November 2025 | 4 | 4 | 50.0% | 0 |
| December 2025 | 11 | 10 | 50.0% | 1 |
| January 2026 | 3 | 3 | 33.3% | 0 |
| February 2026 | 11 | 11 | 90.9% | 0 |
| March 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 20 | 20 | 95.0% | 0 |
| July 2026 | 22 | 22 | 90.9% | 0 |