WN4825
WN4825 (Southwest Airlines) is a multi-stop service on 10 routes, busiest Houston to Fort Lauderdale. Of 138 departures recorded from October 2024 to July 2026, 66.2% left on time, according to the US BTS.
- On-time departures66.2%of 138 flights
- Average delay15.7 min
- July 202631
- Cancelled1.5%
- Legs flown under this number10
Recorded departures by month
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 | 3 | 3 | 0.0% |
| February | 8 | 4 | ▼ 50.0% |
| March | 1 | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 27 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 5 | – | – |
| 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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 33.3% | 100.0% | ▲ 200.0% |
| February | 50.0% | 100.0% | ▲ 100.0% |
| March | 100.0% | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 40.7% | – |
| July | – | 60.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | 90.9% | – | – |
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 periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | – | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| 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 98.6% 136
- Cancelled 1.4% 2
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 |
|---|---|---|---|---|
| HOU FLL William P. Hobby Airport – Fort Lauderdale Hollywood International Airport | 1,538 | 23.5 min | 50.9% | 58 |
| LAX HOU Los Angeles International Airport – William P. Hobby Airport | 2,233 | 15.4 min | 66.0% | 48 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 85.7% | 0 |
| November 2024 | 21 | 21 | 71.4% | 0 |
| December 2024 | 17 | 16 | 75.0% | 1 |
| January 2025 | 3 | 3 | 33.3% | 0 |
| February 2025 | 8 | 8 | 50.0% | 0 |
| March 2025 | 1 | 1 | 100.0% | 0 |
| November 2025 | 5 | 5 | 100.0% | 0 |
| December 2025 | 11 | 11 | 90.9% | 0 |
| January 2026 | 3 | 3 | 100.0% | 0 |
| February 2026 | 4 | 4 | 100.0% | 0 |
| June 2026 | 27 | 27 | 40.7% | 0 |
| July 2026 | 31 | 30 | 60.0% | 1 |