WN1325
WN1325 (Southwest Airlines) is a multi-stop service on 35 routes, busiest St Louis to Austin. Of 692 departures recorded from October 2024 to July 2026, 76.6% left on time, according to the US BTS.
- On-time departures76.6%of 692 flights
- Average delay10.4 min
- July 202611▼ 64.5%vs July 2025
- Cancelled0.7%
- Legs flown under this number35
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 | 56 | 31 | ▼ 44.6% |
| February | 48 | 31 | ▼ 35.4% |
| March | 35 | 35 | 0.0% |
| April | 30 | 31 | ▲ 3.3% |
| May | 31 | 31 | 0.0% |
| June | 30 | 15 | ▼ 50.0% |
| July | 31 | 11 | ▼ 64.5% |
| August | 35 | – | – |
| September | 35 | – | – |
| October | 39 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 261 | 185 | ▼ 29.1% |
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 | 77.8% | 80.7% | ▲ 3.7% |
| February | 64.6% | 74.2% | ▲ 14.9% |
| March | 74.3% | 91.4% | ▲ 23.1% |
| April | 93.3% | 74.2% | ▼ 20.5% |
| May | 80.7% | 71.0% | ▼ 12.0% |
| June | 83.3% | 46.7% | ▼ 44.0% |
| July | 61.3% | 81.8% | ▲ 33.5% |
| August | 82.4% | – | – |
| September | 80.0% | – | – |
| October | 71.8% | – | in progress |
| November | 75.0% | – | – |
| December | 61.3% | – | – |
| Year-to-date average (Jan–Jul) | 76.5% | 74.3% | ▼ 2.9% |
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 | 2 | 0 | ▼ 100.0% |
| 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 | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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 99.3% 687
- Cancelled 0.7% 5
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 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 |
|---|---|---|---|---|
| STL AUS St. Louis Lambert International Airport – Austin Bergstrom International Airport | 1,161 | 9.4 min | 72.9% | 109 |
| MDW BNA Chicago Midway International Airport – Nashville International Airport | 636 | 20.5 min | 64.5% | 63 |
| AUS BNA Austin Bergstrom International Airport – Nashville International Airport | 1,215 | 5.2 min | 84.5% | 58 |
| STL HOU St. Louis Lambert International Airport – William P. Hobby Airport | 1,108 | 7.7 min | 79.6% | 50 |
| BWI MSP Baltimore/Washington International Thurgood Marshall Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 1,504 | 36.6 min | 67.4% | 43 |
| BOI LAS Boise Air Terminal/Gowen Field – Harry Reid International Airport | 837 | 11.2 min | 73.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 19 | 100.0% | 1 |
| November 2024 | 26 | 26 | 84.6% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 56 | 54 | 77.8% | 2 |
| February 2025 | 48 | 48 | 64.6% | 0 |
| March 2025 | 35 | 35 | 74.3% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 80.7% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 61.3% | 0 |
| August 2025 | 35 | 34 | 82.4% | 1 |
| September 2025 | 35 | 35 | 80.0% | 0 |
| October 2025 | 39 | 39 | 71.8% | 0 |
| November 2025 | 29 | 28 | 75.0% | 1 |
| December 2025 | 31 | 31 | 61.3% | 0 |
| January 2026 | 31 | 31 | 80.7% | 0 |
| February 2026 | 31 | 31 | 74.2% | 0 |
| March 2026 | 35 | 35 | 91.4% | 0 |
| April 2026 | 31 | 31 | 74.2% | 0 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 15 | 15 | 46.7% | 0 |
| July 2026 | 11 | 11 | 81.8% | 0 |