WN1120
WN1120 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Austin to Las Vegas. Of 693 departures recorded from October 2024 to July 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 693 flights
- Average delay11.9 min
- July 202640▲ 29.0%vs July 2025
- Cancelled0.3%
- Legs flown under this number28
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 | 31 | 29 | ▼ 6.5% |
| February | 28 | 25 | ▼ 10.7% |
| March | 31 | 27 | ▼ 12.9% |
| April | 30 | 32 | ▲ 6.7% |
| May | 31 | 34 | ▲ 9.7% |
| June | 30 | 37 | ▲ 23.3% |
| July | 31 | 40 | ▲ 29.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 61 | – | in progress |
| November | 31 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 212 | 224 | ▲ 5.7% |
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 | 87.1% | 88.9% | ▲ 2.1% |
| February | 89.3% | 84.0% | ▼ 5.9% |
| March | 96.8% | 88.9% | ▼ 8.1% |
| April | 93.3% | 62.5% | ▼ 33.0% |
| May | 93.6% | 58.8% | ▼ 37.1% |
| June | 36.7% | 78.4% | ▲ 113.7% |
| July | 35.5% | 90.0% | ▲ 153.7% |
| August | 90.3% | – | – |
| September | 96.7% | – | – |
| October | 73.8% | – | in progress |
| November | 77.4% | – | – |
| December | 65.2% | – | – |
| Year-to-date average (Jan–Jul) | 76.0% | 78.8% | ▲ 3.6% |
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 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 2 |
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 99.7% 691
- Cancelled 0.3% 2
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 32 | 32 | 81.3% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 96.8% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 36.7% | 0 |
| July 2025 | 31 | 31 | 35.5% | 0 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 61 | 61 | 73.8% | 0 |
| November 2025 | 31 | 31 | 77.4% | 0 |
| December 2025 | 23 | 23 | 65.2% | 0 |
| January 2026 | 29 | 27 | 88.9% | 2 |
| February 2026 | 25 | 25 | 84.0% | 0 |
| March 2026 | 27 | 27 | 88.9% | 0 |
| April 2026 | 32 | 32 | 62.5% | 0 |
| May 2026 | 34 | 34 | 58.8% | 0 |
| June 2026 | 37 | 37 | 78.4% | 0 |
| July 2026 | 40 | 40 | 90.0% | 0 |