WN536
WN536 (Southwest Airlines) is a multi-stop service on 34 routes, busiest San Jose to Santa Ana. Of 622 departures recorded from October 2024 to July 2026, 79.2% left on time, according to the US BTS.
- On-time departures79.2%of 622 flights
- Average delay8.4 min
- July 202628▲ 21.7%vs July 2025
- Cancelled0.2%
- 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 | 30 | 30 | 0.0% |
| February | 52 | 25 | ▼ 51.9% |
| March | 38 | 4 | ▼ 89.5% |
| April | 36 | 21 | ▼ 41.7% |
| May | 33 | 26 | ▼ 21.2% |
| June | 24 | 26 | ▲ 8.3% |
| July | 23 | 28 | ▲ 21.7% |
| August | 33 | – | – |
| September | 34 | – | – |
| October | 31 | – | in progress |
| November | 19 | – | – |
| December | 27 | – | – |
| Year to date (Jan–Jul) | 236 | 160 | ▼ 32.2% |
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 | 83.3% | 100.0% | ▲ 20.0% |
| February | 65.4% | 60.0% | ▼ 8.2% |
| March | 84.2% | 100.0% | ▲ 18.8% |
| April | 77.8% | 76.2% | ▼ 2.0% |
| May | 51.5% | 88.5% | ▲ 71.7% |
| June | 79.2% | 57.7% | ▼ 27.1% |
| July | 78.3% | 50.0% | ▼ 36.1% |
| August | 87.9% | – | – |
| September | 76.5% | – | – |
| October | 96.8% | – | in progress |
| November | 100.0% | – | – |
| December | 88.9% | – | – |
| Year-to-date average (Jan–Jul) | 74.2% | 76.0% | ▲ 2.4% |
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 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| 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) | 0 | 1 |
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 99.8% 621
- Cancelled 0.2% 1
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SJC SNA Mineta San Jose International Airport – John Wayne Orange County International Airport | 550 | 0.9 min | 86.2% | 65 |
| ALB BWI Albany International Airport – Baltimore/Washington International Thurgood Marshall Airport | 464 | 16.4 min | 80.7% | 57 |
| SNA OAK John Wayne Orange County International Airport – Oakland San Francisco Bay Airport | 597 | 2.9 min | 85.7% | 49 |
| AUS DEN Austin Bergstrom International Airport – Denver International Airport | 1,249 | -0.5 min | 93.8% | 48 |
| TUS DEN Tucson International Airport – Denver International Airport | 1,029 | 8.3 min | 81.4% | 43 |
| PHL DAL Philadelphia International Airport – Dallas Love Field | 2,080 | 14.1 min | 66.7% | 42 |
| SAT BWI San Antonio International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,262 | -2.7 min | 96.9% | 33 |
| AUS BWI Austin Bergstrom International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,156 | -2.2 min | 96.8% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 97.5% | 0 |
| November 2024 | 17 | 17 | 100.0% | 0 |
| December 2024 | 25 | 25 | 76.0% | 0 |
| January 2025 | 30 | 30 | 83.3% | 0 |
| February 2025 | 52 | 52 | 65.4% | 0 |
| March 2025 | 38 | 38 | 84.2% | 0 |
| April 2025 | 36 | 36 | 77.8% | 0 |
| May 2025 | 33 | 33 | 51.5% | 0 |
| June 2025 | 24 | 24 | 79.2% | 0 |
| July 2025 | 23 | 23 | 78.3% | 0 |
| August 2025 | 33 | 33 | 87.9% | 0 |
| September 2025 | 34 | 34 | 76.5% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 19 | 19 | 100.0% | 0 |
| December 2025 | 27 | 27 | 88.9% | 0 |
| January 2026 | 30 | 29 | 100.0% | 1 |
| February 2026 | 25 | 25 | 60.0% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 21 | 21 | 76.2% | 0 |
| May 2026 | 26 | 26 | 88.5% | 0 |
| June 2026 | 26 | 26 | 57.7% | 0 |
| July 2026 | 28 | 28 | 50.0% | 0 |