WN485
WN485 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Washington to Dallas. Of 698 departures recorded from October 2024 to July 2026, 75.6% left on time, according to the US BTS.
- On-time departures75.6%of 698 flights
- Average delay11.7 min
- July 202661▲ 74.3%vs July 2025
- Cancelled1.6%
- Legs flown under this number31
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 | 25 | 28 | ▲ 12.0% |
| February | 28 | 28 | 0.0% |
| March | 32 | 31 | ▼ 3.1% |
| April | 42 | 27 | ▼ 35.7% |
| May | 49 | 27 | ▼ 44.9% |
| June | 35 | 57 | ▲ 62.9% |
| July | 35 | 61 | ▲ 74.3% |
| August | 50 | – | – |
| September | 51 | – | – |
| October | 31 | – | in progress |
| November | 8 | – | – |
| December | 11 | – | – |
| Year to date (Jan–Jul) | 246 | 259 | ▲ 5.3% |
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 | 57.1% | 80.8% | ▲ 41.4% |
| February | 70.4% | 75.0% | ▲ 6.6% |
| March | 87.1% | 87.1% | 0.0% |
| April | 83.3% | 74.1% | ▼ 11.1% |
| May | 61.2% | 40.7% | ▼ 33.5% |
| June | 76.5% | 81.8% | ▲ 7.0% |
| July | 85.7% | 90.2% | ▲ 5.2% |
| August | 78.0% | – | – |
| September | 76.5% | – | – |
| October | 54.8% | – | in progress |
| November | 62.5% | – | – |
| December | 63.6% | – | – |
| Year-to-date average (Jan–Jul) | 74.5% | 75.7% | ▲ 1.6% |
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 | 4 | 2 | ▼ 50.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 4 | ▼ 42.9% |
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 98.4% 687
- Cancelled 1.6% 11
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
12Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 11 | 100.0% | 0 |
| November 2024 | 12 | 12 | 83.3% | 0 |
| December 2024 | 19 | 19 | 63.2% | 0 |
| January 2025 | 25 | 21 | 57.1% | 4 |
| February 2025 | 28 | 27 | 70.4% | 1 |
| March 2025 | 32 | 31 | 87.1% | 1 |
| April 2025 | 42 | 42 | 83.3% | 0 |
| May 2025 | 49 | 49 | 61.2% | 0 |
| June 2025 | 35 | 34 | 76.5% | 1 |
| July 2025 | 35 | 35 | 85.7% | 0 |
| August 2025 | 50 | 50 | 78.0% | 0 |
| September 2025 | 51 | 51 | 76.5% | 0 |
| October 2025 | 31 | 31 | 54.8% | 0 |
| November 2025 | 8 | 8 | 62.5% | 0 |
| December 2025 | 11 | 11 | 63.6% | 0 |
| January 2026 | 28 | 26 | 80.8% | 2 |
| February 2026 | 28 | 28 | 75.0% | 0 |
| March 2026 | 31 | 31 | 87.1% | 0 |
| April 2026 | 27 | 27 | 74.1% | 0 |
| May 2026 | 27 | 27 | 40.7% | 0 |
| June 2026 | 57 | 55 | 81.8% | 2 |
| July 2026 | 61 | 61 | 90.2% | 0 |