WN4741
WN4741 (Southwest Airlines) is a multi-stop service on 10 routes, busiest Chicago to Houston. Of 201 departures recorded from October 2024 to July 2026, 78.1% left on time, according to the US BTS.
- On-time departures78.1%of 201 flights
- Average delay11.1 min
- July 202621
- Cancelled4.5%
- 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 periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 10 | ▼ 66.7% |
| February | 26 | 20 | ▼ 23.1% |
| March | 4 | 2 | ▼ 50.0% |
| April | 1 | – | – |
| May | – | – | – |
| June | – | 21 | – |
| July | – | 21 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 71.4% | 77.8% | ▲ 8.9% |
| February | 75.0% | 66.7% | ▼ 11.1% |
| March | 50.0% | 50.0% | 0.0% |
| April | 100.0% | – | – |
| May | – | – | – |
| June | – | 95.0% | – |
| July | – | 100.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 100.0% | – | – |
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 periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 1 | ▼ 50.0% |
| February | 2 | 2 | 0.0% |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | – | – | – |
| June | – | 1 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| 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 95.5% 192
- Cancelled 4.5% 9
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MDW HOU Chicago Midway International Airport – William P. Hobby Airport | 1,510 | 11.8 min | 71.2% | 116 |
| ELP DAL El Paso International Airport – Dallas Love Field | 902 | 3.4 min | 97.5% | 41 |
| MCO PVD Orlando International Airport – Rhode Island T. F. Green International Airport | 1,728 | 26.2 min | 66.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 100.0% | 0 |
| November 2024 | 27 | 27 | 85.2% | 0 |
| December 2024 | 31 | 30 | 60.0% | 1 |
| January 2025 | 30 | 28 | 71.4% | 2 |
| February 2025 | 26 | 24 | 75.0% | 2 |
| March 2025 | 4 | 4 | 50.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| January 2026 | 10 | 9 | 77.8% | 1 |
| February 2026 | 20 | 18 | 66.7% | 2 |
| March 2026 | 2 | 2 | 50.0% | 0 |
| June 2026 | 21 | 20 | 95.0% | 1 |
| July 2026 | 21 | 21 | 100.0% | 0 |