WN3568
WN3568 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Chicago to San Antonio. Of 559 departures recorded from October 2024 to July 2026, 78.7% left on time, according to the US BTS.
- On-time departures78.7%of 559 flights
- Average delay9.4 min
- July 202631▲ 72.2%vs July 2025
- Cancelled1.1%
- Legs flown under this number24
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 30 | 47 | ▲ 56.7% |
| February | 26 | 41 | ▲ 57.7% |
| March | 4 | 34 | ▲ 750.0% |
| April | 23 | 30 | ▲ 30.4% |
| May | 31 | 30 | ▼ 3.2% |
| June | 18 | 30 | ▲ 66.7% |
| July | 18 | 31 | ▲ 72.2% |
| August | 18 | – | – |
| September | 16 | – | – |
| October | 4 | – | in progress |
| November | 28 | – | – |
| December | 24 | – | – |
| Year to date (Jan–Jul) | 150 | 243 | ▲ 62.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 76.7% | 93.6% | ▲ 22.1% |
| February | 96.2% | 82.9% | ▼ 13.7% |
| March | 100.0% | 67.7% | ▼ 32.3% |
| April | 77.3% | 86.7% | ▲ 12.2% |
| May | 54.8% | 93.3% | ▲ 70.2% |
| June | 88.9% | 33.3% | ▼ 62.5% |
| July | 88.9% | 58.1% | ▼ 34.7% |
| August | 83.3% | – | – |
| September | 93.8% | – | – |
| October | 50.0% | – | in progress |
| November | 78.3% | – | – |
| December | 83.3% | – | – |
| Year-to-date average (Jan–Jul) | 83.2% | 73.7% | ▼ 11.5% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 5 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.9% 553
- Cancelled 1.1% 6
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MDW SAT Chicago Midway International Airport – San Antonio International Airport | 1,668 | 6.0 min | 86.2% | 109 |
| SMF PHX Sacramento International Airport – Phoenix Sky Harbor International Airport | 1,040 | 11.6 min | 64.9% | 58 |
| SAT DEN San Antonio International Airport – Denver International Airport | 1,280 | 40.4 min | 43.1% | 58 |
| SJC SNA Mineta San Jose International Airport – John Wayne Orange County International Airport | 550 | 3.0 min | 88.0% | 50 |
| SJC LAS Mineta San Jose International Airport – Harry Reid International Airport | 620 | -3.1 min | 100.0% | 49 |
| SDF TPA Louisville Muhammad Ali International Airport – Tampa International Airport | 1,172 | 9.2 min | 81.4% | 46 |
| LAS ABQ Harry Reid International Airport – Albuquerque International Sunport | 781 | 0.2 min | 91.2% | 34 |
| LAS LGB Harry Reid International Airport – Long Beach International Airport | 372 | 13.8 min | 60.6% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 16 | 16 | 81.3% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 30 | 30 | 76.7% | 0 |
| February 2025 | 26 | 26 | 96.2% | 0 |
| March 2025 | 4 | 4 | 100.0% | 0 |
| April 2025 | 23 | 22 | 77.3% | 1 |
| May 2025 | 31 | 31 | 54.8% | 0 |
| June 2025 | 18 | 18 | 88.9% | 0 |
| July 2025 | 18 | 18 | 88.9% | 0 |
| August 2025 | 18 | 18 | 83.3% | 0 |
| September 2025 | 16 | 16 | 93.8% | 0 |
| October 2025 | 4 | 4 | 50.0% | 0 |
| November 2025 | 28 | 23 | 78.3% | 5 |
| December 2025 | 24 | 24 | 83.3% | 0 |
| January 2026 | 47 | 47 | 93.6% | 0 |
| February 2026 | 41 | 41 | 82.9% | 0 |
| March 2026 | 34 | 34 | 67.7% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 30 | 30 | 93.3% | 0 |
| June 2026 | 30 | 30 | 33.3% | 0 |
| July 2026 | 31 | 31 | 58.1% | 0 |