WN342
WN342 (Southwest Airlines) is a multi-stop service on 42 routes, busiest Milwaukee to Kansas City. Of 829 departures recorded from October 2024 to July 2026, 69.0% left on time, according to the US BTS.
- On-time departures69.0%of 829 flights
- Average delay15.2 min
- July 2026118▲ 237.1%vs July 2025
- Cancelled0.7%
- Legs flown under this number42
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 | 30 | 27 | ▼ 10.0% |
| February | 28 | 27 | ▼ 3.6% |
| March | 31 | 31 | 0.0% |
| April | 38 | 38 | 0.0% |
| May | 38 | 39 | ▲ 2.6% |
| June | 36 | 105 | ▲ 191.7% |
| July | 35 | 118 | ▲ 237.1% |
| August | 20 | – | – |
| September | 17 | – | – |
| October | 49 | – | in progress |
| November | 31 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 236 | 385 | ▲ 63.1% |
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 | 85.7% | 88.9% | ▲ 3.7% |
| February | 71.4% | 40.7% | ▼ 43.0% |
| March | 83.9% | 54.8% | ▼ 34.6% |
| April | 73.7% | 60.5% | ▼ 17.8% |
| May | 81.6% | 51.3% | ▼ 37.1% |
| June | 72.2% | 56.3% | ▼ 22.0% |
| July | 62.9% | 55.1% | ▼ 12.4% |
| August | 68.4% | – | – |
| September | 58.8% | – | – |
| October | 87.8% | – | in progress |
| November | 86.7% | – | – |
| December | 93.6% | – | – |
| Year-to-date average (Jan–Jul) | 75.9% | 58.2% | ▼ 23.3% |
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 | 2 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
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% 823
- Cancelled 0.7% 6
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 15 | 15 | 93.3% | 0 |
| December 2024 | 25 | 25 | 80.0% | 0 |
| January 2025 | 30 | 28 | 85.7% | 2 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 38 | 38 | 73.7% | 0 |
| May 2025 | 38 | 38 | 81.6% | 0 |
| June 2025 | 36 | 36 | 72.2% | 0 |
| July 2025 | 35 | 35 | 62.9% | 0 |
| August 2025 | 20 | 19 | 68.4% | 1 |
| September 2025 | 17 | 17 | 58.8% | 0 |
| October 2025 | 49 | 49 | 87.8% | 0 |
| November 2025 | 31 | 30 | 86.7% | 1 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 27 | 27 | 88.9% | 0 |
| February 2026 | 27 | 27 | 40.7% | 0 |
| March 2026 | 31 | 31 | 54.8% | 0 |
| April 2026 | 38 | 38 | 60.5% | 0 |
| May 2026 | 39 | 39 | 51.3% | 0 |
| June 2026 | 105 | 103 | 56.3% | 2 |
| July 2026 | 118 | 118 | 55.1% | 0 |