WN3824
WN3824 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Chicago to Fort Lauderdale. Of 438 departures recorded from October 2024 to July 2026, 75.3% left on time, according to the US BTS.
- On-time departures75.3%of 438 flights
- Average delay13.2 min
- July 202630▼ 14.3%vs July 2025
- Cancelled0.2%
- Legs flown under this number24
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | 10 | ▲ 42.9% |
| February | 17 | 15 | ▼ 11.8% |
| March | 13 | 44 | ▲ 238.5% |
| April | 6 | 10 | ▲ 66.7% |
| May | 5 | 6 | ▲ 20.0% |
| June | 30 | 27 | ▼ 10.0% |
| July | 35 | 30 | ▼ 14.3% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 32 | – | – |
| December | 21 | – | – |
| Year to date (Jan–Jul) | 113 | 142 | ▲ 25.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 85.7% | 70.0% | ▼ 18.3% |
| February | 64.7% | 46.7% | ▼ 27.9% |
| March | 76.9% | 59.1% | ▼ 23.2% |
| April | 83.3% | 50.0% | ▼ 40.0% |
| May | 100.0% | 66.7% | ▼ 33.3% |
| June | 90.0% | 85.2% | ▼ 5.3% |
| July | 88.6% | 86.7% | ▼ 2.1% |
| August | 58.1% | – | – |
| September | 70.0% | – | – |
| October | 96.8% | – | in progress |
| November | 71.9% | – | – |
| December | 47.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.2% | 66.3% | ▼ 21.2% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 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 99.8% 437
- Cancelled 0.2% 1
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MDW FLL Chicago Midway International Airport – Fort Lauderdale Hollywood International Airport | 1,881 | 6.0 min | 88.5% | 61 |
| MDW DAL Chicago Midway International Airport – Dallas Love Field | 1,277 | 17.7 min | 63.2% | 58 |
| HOU SAN William P. Hobby Airport – San Diego International Airport | 2,109 | 8.9 min | 86.0% | 57 |
| MKE RSW General Mitchell International Airport – Southwest Florida International Airport | 1,908 | 24.7 min | 62.9% | 35 |
| OAK LGB Oakland San Francisco Bay Airport – Long Beach International Airport | 569 | -3.8 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 100.0% | 0 |
| November 2024 | 3 | 3 | 100.0% | 0 |
| December 2024 | 9 | 9 | 66.7% | 0 |
| January 2025 | 7 | 7 | 85.7% | 0 |
| February 2025 | 17 | 17 | 64.7% | 0 |
| March 2025 | 13 | 13 | 76.9% | 0 |
| April 2025 | 6 | 6 | 83.3% | 0 |
| May 2025 | 5 | 5 | 100.0% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 35 | 35 | 88.6% | 0 |
| August 2025 | 32 | 31 | 58.1% | 1 |
| September 2025 | 30 | 30 | 70.0% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 32 | 32 | 71.9% | 0 |
| December 2025 | 21 | 21 | 47.6% | 0 |
| January 2026 | 10 | 10 | 70.0% | 0 |
| February 2026 | 15 | 15 | 46.7% | 0 |
| March 2026 | 44 | 44 | 59.1% | 0 |
| April 2026 | 10 | 10 | 50.0% | 0 |
| May 2026 | 6 | 6 | 66.7% | 0 |
| June 2026 | 27 | 27 | 85.2% | 0 |
| July 2026 | 30 | 30 | 86.7% | 0 |