WN1534
WN1534 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Las Vegas to Kahului. Of 607 departures recorded from October 2024 to July 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 607 flights
- Average delay7.4 min
- July 202625▲ 8.7%vs July 2025
- Cancelled0.8%
- Legs flown under this number27
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 | 19 | 31 | ▲ 63.2% |
| February | 16 | 41 | ▲ 156.3% |
| March | 18 | 32 | ▲ 77.8% |
| April | 36 | 22 | ▼ 38.9% |
| May | 45 | 23 | ▼ 48.9% |
| June | 23 | 25 | ▲ 8.7% |
| July | 23 | 25 | ▲ 8.7% |
| August | 25 | – | – |
| September | 26 | – | – |
| October | 35 | – | in progress |
| November | 31 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 180 | 199 | ▲ 10.6% |
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 | 63.2% | 89.7% | ▲ 42.0% |
| February | 62.5% | 85.4% | ▲ 36.6% |
| March | 83.3% | 96.8% | ▲ 16.1% |
| April | 58.3% | 90.9% | ▲ 55.9% |
| May | 68.9% | 87.0% | ▲ 26.2% |
| June | 63.6% | 64.0% | ▲ 0.6% |
| July | 81.8% | 52.0% | ▼ 36.4% |
| August | 96.0% | – | – |
| September | 84.6% | – | – |
| October | 85.7% | – | in progress |
| November | 96.8% | – | – |
| December | 81.8% | – | – |
| Year-to-date average (Jan–Jul) | 68.8% | 80.8% | ▲ 17.4% |
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 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 50.0% |
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 99.2% 602
- Cancelled 0.8% 5
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
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 27 | 27 | 81.5% | 0 |
| December 2024 | 31 | 31 | 64.5% | 0 |
| January 2025 | 19 | 19 | 63.2% | 0 |
| February 2025 | 16 | 16 | 62.5% | 0 |
| March 2025 | 18 | 18 | 83.3% | 0 |
| April 2025 | 36 | 36 | 58.3% | 0 |
| May 2025 | 45 | 45 | 68.9% | 0 |
| June 2025 | 23 | 22 | 63.6% | 1 |
| July 2025 | 23 | 22 | 81.8% | 1 |
| August 2025 | 25 | 25 | 96.0% | 0 |
| September 2025 | 26 | 26 | 84.6% | 0 |
| October 2025 | 35 | 35 | 85.7% | 0 |
| November 2025 | 31 | 31 | 96.8% | 0 |
| December 2025 | 33 | 33 | 81.8% | 0 |
| January 2026 | 31 | 29 | 89.7% | 2 |
| February 2026 | 41 | 41 | 85.4% | 0 |
| March 2026 | 32 | 31 | 96.8% | 1 |
| April 2026 | 22 | 22 | 90.9% | 0 |
| May 2026 | 23 | 23 | 87.0% | 0 |
| June 2026 | 25 | 25 | 64.0% | 0 |
| July 2026 | 25 | 25 | 52.0% | 0 |