WN594
WN594 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Washington to Dallas. Of 718 departures recorded from October 2024 to July 2026, 80.9% left on time, according to the US BTS.
- On-time departures80.9%of 718 flights
- Average delay9.4 min
- July 202631▲ 14.8%vs July 2025
- Cancelled1.4%
- Legs flown under this number29
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 | 54 | 31 | ▼ 42.6% |
| February | 37 | 28 | ▼ 24.3% |
| March | 33 | 35 | ▲ 6.1% |
| April | 30 | 31 | ▲ 3.3% |
| May | 32 | 31 | ▼ 3.1% |
| June | 25 | 30 | ▲ 20.0% |
| July | 27 | 31 | ▲ 14.8% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 35 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 238 | 217 | ▼ 8.8% |
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 | 91.3% | 96.8% | ▲ 6.0% |
| February | 100.0% | 82.1% | ▼ 17.9% |
| March | 81.8% | 85.3% | ▲ 4.2% |
| April | 86.7% | 71.0% | ▼ 18.1% |
| May | 84.4% | 48.4% | ▼ 42.7% |
| June | 52.0% | 90.0% | ▲ 73.1% |
| July | 48.2% | 80.7% | ▲ 67.5% |
| August | 73.3% | – | – |
| September | 76.7% | – | – |
| October | 88.6% | – | in progress |
| November | 96.7% | – | – |
| December | 93.6% | – | – |
| Year-to-date average (Jan–Jul) | 77.8% | 79.2% | ▲ 1.8% |
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 | 8 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| 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) | 8 | 1 | ▼ 87.5% |
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 98.6% 708
- Cancelled 1.4% 10
Share of all recorded flights in the period, all legs. · Oct 13, 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 | 17 | 17 | 100.0% | 0 |
| November 2024 | 35 | 34 | 79.4% | 1 |
| December 2024 | 55 | 55 | 70.9% | 0 |
| January 2025 | 54 | 46 | 91.3% | 8 |
| February 2025 | 37 | 37 | 100.0% | 0 |
| March 2025 | 33 | 33 | 81.8% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 32 | 32 | 84.4% | 0 |
| June 2025 | 25 | 25 | 52.0% | 0 |
| July 2025 | 27 | 27 | 48.2% | 0 |
| August 2025 | 30 | 30 | 73.3% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 35 | 35 | 88.6% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 31 | 31 | 93.6% | 0 |
| January 2026 | 31 | 31 | 96.8% | 0 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 35 | 34 | 85.3% | 1 |
| April 2026 | 31 | 31 | 71.0% | 0 |
| May 2026 | 31 | 31 | 48.4% | 0 |
| June 2026 | 30 | 30 | 90.0% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |