WN1088
WN1088 (Southwest Airlines) is a multi-stop service on 39 routes, busiest Kansas City to Austin. Of 704 departures recorded from October 2024 to July 2026, 78.2% left on time, according to the US BTS.
- On-time departures78.2%of 704 flights
- Average delay10.9 min
- July 202641▲ 115.8%vs July 2025
- Cancelled1.1%
- Legs flown under this number39
according to the US BTS · Oct 12, 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 | 29 | 22 | ▼ 24.1% |
| February | 25 | 16 | ▼ 36.0% |
| March | 31 | 42 | ▲ 35.5% |
| April | 48 | 33 | ▼ 31.3% |
| May | 60 | 31 | ▼ 48.3% |
| June | 20 | 37 | ▲ 85.0% |
| July | 19 | 41 | ▲ 115.8% |
| August | 29 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 232 | 222 | ▼ 4.3% |
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 | 92.3% | 81.8% | ▼ 11.4% |
| February | 92.0% | 75.0% | ▼ 18.5% |
| March | 93.6% | 95.2% | ▲ 1.8% |
| April | 89.1% | 93.9% | ▲ 5.4% |
| May | 81.7% | 80.7% | ▼ 1.2% |
| June | 75.0% | 40.5% | ▼ 45.9% |
| July | 79.0% | 30.8% | ▼ 61.0% |
| August | 69.0% | – | – |
| September | 53.3% | – | – |
| October | 96.8% | – | in progress |
| November | 82.8% | – | – |
| December | 67.7% | – | – |
| Year-to-date average (Jan–Jul) | 86.1% | 71.1% | ▼ 17.4% |
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 | 3 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 2 | ▼ 60.0% |
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% 696
- Cancelled 1.1% 8
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCI AUS Kansas City International Airport – Austin Bergstrom International Airport | 1,047 | 4.2 min | 96.1% | 105 |
| SAT HOU San Antonio International Airport – William P. Hobby Airport | 309 | 8.2 min | 86.2% | 58 |
| BNA DAL Nashville International Airport – Dallas Love Field | 1,000 | 3.5 min | 89.5% | 58 |
| LAS SNA Harry Reid International Airport – John Wayne Orange County International Airport | 365 | 19.7 min | 64.0% | 50 |
| DEN SMF Denver International Airport – Sacramento International Airport | 1,460 | 6.0 min | 80.4% | 46 |
| BWI SAN Baltimore/Washington International Thurgood Marshall Airport – San Diego International Airport | 3,686 | 29.4 min | 32.5% | 42 |
| TUS PHX Tucson International Airport – Phoenix Sky Harbor International Airport | 178 | -0.8 min | 97.0% | 33 |
| BNA DCA Nashville International Airport – Ronald Reagan Washington National Airport | 903 | -2.9 min | 96.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 36 | 36 | 66.7% | 0 |
| November 2024 | 31 | 31 | 100.0% | 0 |
| December 2024 | 32 | 32 | 90.6% | 0 |
| January 2025 | 29 | 26 | 92.3% | 3 |
| February 2025 | 25 | 25 | 92.0% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 48 | 46 | 89.1% | 2 |
| May 2025 | 60 | 60 | 81.7% | 0 |
| June 2025 | 20 | 20 | 75.0% | 0 |
| July 2025 | 19 | 19 | 79.0% | 0 |
| August 2025 | 29 | 29 | 69.0% | 0 |
| September 2025 | 30 | 30 | 53.3% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 30 | 29 | 82.8% | 1 |
| December 2025 | 31 | 31 | 67.7% | 0 |
| January 2026 | 22 | 22 | 81.8% | 0 |
| February 2026 | 16 | 16 | 75.0% | 0 |
| March 2026 | 42 | 42 | 95.2% | 0 |
| April 2026 | 33 | 33 | 93.9% | 0 |
| May 2026 | 31 | 31 | 80.7% | 0 |
| June 2026 | 37 | 37 | 40.5% | 0 |
| July 2026 | 41 | 39 | 30.8% | 2 |