WN507
WN507 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Fresno to Las Vegas. Of 740 departures recorded from October 2024 to July 2026, 75.5% left on time, according to the US BTS.
- On-time departures75.5%of 740 flights
- Average delay11.9 min
- July 202657▲ 67.6%vs July 2025
- Cancelled1.8%
- Legs flown under this number34
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 | 32 | ▲ 3.2% |
| February | 28 | 28 | 0.0% |
| March | 37 | 27 | ▼ 27.0% |
| April | 32 | 14 | ▼ 56.3% |
| May | 31 | 15 | ▼ 51.6% |
| June | 34 | 50 | ▲ 47.1% |
| July | 34 | 57 | ▲ 67.6% |
| August | 35 | – | – |
| September | 34 | – | – |
| October | 35 | – | in progress |
| November | 61 | – | – |
| December | 44 | – | – |
| Year to date (Jan–Jul) | 227 | 223 | ▼ 1.8% |
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 | 90.3% | 77.4% | ▼ 14.3% |
| February | 89.3% | 63.0% | ▼ 29.5% |
| March | 91.9% | 85.2% | ▼ 7.3% |
| April | 68.8% | 85.7% | ▲ 24.7% |
| May | 77.4% | 66.7% | ▼ 13.9% |
| June | 70.6% | 46.0% | ▼ 34.8% |
| July | 61.8% | 32.1% | ▼ 48.0% |
| August | 80.0% | – | – |
| September | 94.1% | – | – |
| October | 47.1% | – | in progress |
| November | 94.2% | – | – |
| December | 93.2% | – | – |
| Year-to-date average (Jan–Jul) | 78.6% | 65.2% | ▼ 17.1% |
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 | 1 | – |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 9 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 3 |
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 98.2% 727
- Cancelled 1.8% 13
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 | 100.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 31 | 90.3% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 37 | 37 | 91.9% | 0 |
| April 2025 | 32 | 32 | 68.8% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 34 | 34 | 70.6% | 0 |
| July 2025 | 34 | 34 | 61.8% | 0 |
| August 2025 | 35 | 35 | 80.0% | 0 |
| September 2025 | 34 | 34 | 94.1% | 0 |
| October 2025 | 35 | 34 | 47.1% | 1 |
| November 2025 | 61 | 52 | 94.2% | 9 |
| December 2025 | 44 | 44 | 93.2% | 0 |
| January 2026 | 32 | 31 | 77.4% | 1 |
| February 2026 | 28 | 27 | 63.0% | 1 |
| March 2026 | 27 | 27 | 85.2% | 0 |
| April 2026 | 14 | 14 | 85.7% | 0 |
| May 2026 | 15 | 15 | 66.7% | 0 |
| June 2026 | 50 | 50 | 46.0% | 0 |
| July 2026 | 57 | 56 | 32.1% | 1 |