WN4483
WN4483 (Southwest Airlines) is a multi-stop service on 15 routes, busiest Houston to Orlando. Of 244 departures recorded from October 2024 to July 2026, 76.2% left on time, according to the US BTS.
- On-time departures76.2%of 244 flights
- Average delay12.5 min
- July 202631
- Cancelled0.0%
- 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 periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 4 | ▲ 100.0% |
| February | 8 | 10 | ▲ 25.0% |
| March | 1 | 1 | 0.0% |
| April | 23 | – | – |
| May | 31 | 1 | ▼ 96.8% |
| June | 4 | 27 | ▲ 575.0% |
| July | – | 31 | – |
| August | 8 | – | – |
| September | 8 | – | – |
| October | 26 | – | in progress |
| November | 7 | – | – |
| December | 13 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 50.0% | 50.0% | 0.0% |
| February | 87.5% | 100.0% | ▲ 14.3% |
| March | 100.0% | 100.0% | 0.0% |
| April | 65.2% | – | – |
| May | 61.3% | 100.0% | ▲ 63.2% |
| June | 50.0% | 96.3% | ▲ 92.6% |
| July | – | 96.8% | – |
| August | 75.0% | – | – |
| September | 50.0% | – | – |
| October | 88.5% | – | in progress |
| November | 28.6% | – | – |
| December | 69.2% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | 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 100.0% 244
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Oct 12, 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 |
|---|---|---|---|---|
| PHX BOI Phoenix Sky Harbor International Airport – Boise Air Terminal/Gowen Field | 1,184 | 17.5 min | 62.1% | 58 |
| HOU MCO William P. Hobby Airport – Orlando International Airport | 1,364 | 0.3 min | 96.6% | 58 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 62.5% | 0 |
| November 2024 | 17 | 17 | 70.6% | 0 |
| December 2024 | 6 | 6 | 83.3% | 0 |
| January 2025 | 2 | 2 | 50.0% | 0 |
| February 2025 | 8 | 8 | 87.5% | 0 |
| March 2025 | 1 | 1 | 100.0% | 0 |
| April 2025 | 23 | 23 | 65.2% | 0 |
| May 2025 | 31 | 31 | 61.3% | 0 |
| June 2025 | 4 | 4 | 50.0% | 0 |
| August 2025 | 8 | 8 | 75.0% | 0 |
| September 2025 | 8 | 8 | 50.0% | 0 |
| October 2025 | 26 | 26 | 88.5% | 0 |
| November 2025 | 7 | 7 | 28.6% | 0 |
| December 2025 | 13 | 13 | 69.2% | 0 |
| January 2026 | 4 | 4 | 50.0% | 0 |
| February 2026 | 10 | 10 | 100.0% | 0 |
| March 2026 | 1 | 1 | 100.0% | 0 |
| May 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 27 | 27 | 96.3% | 0 |
| July 2026 | 31 | 31 | 96.8% | 0 |