WN3464
WN3464 (Southwest Airlines) is a multi-stop service on 18 routes, busiest San Antonio to Chicago. Of 453 departures recorded from October 2024 to July 2026, 72.4% left on time, according to the US BTS.
- On-time departures72.4%of 453 flights
- Average delay13.1 min
- July 202623
- Cancelled0.9%
- Legs flown under this number18
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 7 | 29 | ▲ 314.3% |
| February | 10 | 28 | ▲ 180.0% |
| March | 21 | 12 | ▼ 42.9% |
| April | 25 | 26 | ▲ 4.0% |
| May | 25 | 31 | ▲ 24.0% |
| June | 4 | 22 | ▲ 450.0% |
| July | – | 23 | – |
| August | 45 | – | – |
| September | 52 | – | – |
| October | 19 | – | in progress |
| November | 15 | – | – |
| 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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 71.4% | 82.8% | ▲ 15.9% |
| February | 77.8% | 60.7% | ▼ 21.9% |
| March | 85.7% | 33.3% | ▼ 61.1% |
| April | 76.0% | 38.5% | ▼ 49.4% |
| May | 75.0% | 19.4% | ▼ 74.2% |
| June | 75.0% | 86.4% | ▲ 15.1% |
| July | – | 95.7% | – |
| August | 93.3% | – | – |
| September | 94.2% | – | – |
| October | 57.9% | – | in progress |
| November | 53.3% | – | – |
| December | 61.5% | – | – |
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 periods18 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| 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 99.1% 449
- Cancelled 0.9% 4
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SAT MDW San Antonio International Airport – Chicago Midway International Airport | 1,668 | 12.4 min | 67.2% | 58 |
| LAS MDW Harry Reid International Airport – Chicago Midway International Airport | 2,442 | 41.7 min | 27.6% | 58 |
| TPA SDF Tampa International Airport – Louisville Muhammad Ali International Airport | 1,172 | -0.1 min | 96.0% | 50 |
| MDW OMA Chicago Midway International Airport – Eppley Airfield | 679 | 2.5 min | 79.2% | 49 |
| SAN FAT San Diego International Airport – Fresno Yosemite International Airport | 505 | 1.6 min | 95.2% | 42 |
| LGB AUS Long Beach International Airport – Austin Bergstrom International Airport | 1,970 | 21.2 min | 61.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 69.2% | 0 |
| November 2024 | 19 | 19 | 84.2% | 0 |
| December 2024 | 14 | 12 | 83.3% | 2 |
| January 2025 | 7 | 7 | 71.4% | 0 |
| February 2025 | 10 | 9 | 77.8% | 1 |
| March 2025 | 21 | 21 | 85.7% | 0 |
| April 2025 | 25 | 25 | 76.0% | 0 |
| May 2025 | 25 | 24 | 75.0% | 1 |
| June 2025 | 4 | 4 | 75.0% | 0 |
| August 2025 | 45 | 45 | 93.3% | 0 |
| September 2025 | 52 | 52 | 94.2% | 0 |
| October 2025 | 19 | 19 | 57.9% | 0 |
| November 2025 | 15 | 15 | 53.3% | 0 |
| December 2025 | 13 | 13 | 61.5% | 0 |
| January 2026 | 29 | 29 | 82.8% | 0 |
| February 2026 | 28 | 28 | 60.7% | 0 |
| March 2026 | 12 | 12 | 33.3% | 0 |
| April 2026 | 26 | 26 | 38.5% | 0 |
| May 2026 | 31 | 31 | 19.4% | 0 |
| June 2026 | 22 | 22 | 86.4% | 0 |
| July 2026 | 23 | 23 | 95.7% | 0 |