WN1285
WN1285 (Southwest Airlines) is a multi-stop service on 38 routes, busiest Dallas to Las Vegas. Of 796 departures recorded from October 2024 to July 2026, 74.7% left on time, according to the US BTS.
- On-time departures74.7%of 796 flights
- Average delay11.0 min
- July 202655▲ 61.8%vs July 2025
- Cancelled0.9%
- Legs flown under this number38
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 | 33 | 28 | ▼ 15.2% |
| February | 26 | 23 | ▼ 11.5% |
| March | 58 | 11 | ▼ 81.0% |
| April | 37 | 38 | ▲ 2.7% |
| May | 31 | 48 | ▲ 54.8% |
| June | 34 | 50 | ▲ 47.1% |
| July | 34 | 55 | ▲ 61.8% |
| August | 32 | – | – |
| September | 30 | – | – |
| October | 57 | – | in progress |
| November | 32 | – | – |
| December | 40 | – | – |
| Year to date (Jan–Jul) | 253 | 253 | 0.0% |
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 | 96.8% | 70.4% | ▼ 27.3% |
| February | 100.0% | 69.6% | ▼ 30.4% |
| March | 70.7% | 40.0% | ▼ 43.4% |
| April | 91.4% | 81.6% | ▼ 10.8% |
| May | 96.8% | 93.6% | ▼ 3.3% |
| June | 44.1% | 56.0% | ▲ 26.9% |
| July | 41.2% | 67.3% | ▲ 63.4% |
| August | 65.6% | – | – |
| September | 76.7% | – | – |
| October | 54.4% | – | in progress |
| November | 84.4% | – | – |
| December | 72.5% | – | – |
| Year-to-date average (Jan–Jul) | 77.3% | 68.3% | ▼ 11.6% |
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 | 2 | 1 | ▼ 50.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 3 | ▼ 25.0% |
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 99.1% 789
- Cancelled 0.9% 7
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 |
|---|---|---|---|---|
| DAL LAS Dallas Love Field – Harry Reid International Airport | 1,714 | -1.0 min | 97.3% | 77 |
| LAS SJC Harry Reid International Airport – Mineta San Jose International Airport | 620 | 39.0 min | 40.0% | 60 |
| OGG HNL Kahului International Airport – Daniel K. Inouye International Airport | 162 | -1.7 min | 96.5% | 58 |
| SAT DAL San Antonio International Airport – Dallas Love Field | 399 | 0.1 min | 93.0% | 58 |
| BNA RDU Nashville International Airport – Raleigh-Durham International Airport | 710 | 12.7 min | 72.4% | 58 |
| SMF LAS Sacramento International Airport – Harry Reid International Airport | 639 | 8.6 min | 78.0% | 50 |
| BNA PVD Nashville International Airport – Rhode Island T. F. Green International Airport | 1,456 | 4.1 min | 87.0% | 46 |
| MIA STL Miami International Airport – St. Louis Lambert International Airport | 1,722 | 12.2 min | 63.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 21 | 21 | 95.2% | 0 |
| November 2024 | 51 | 51 | 90.2% | 0 |
| December 2024 | 27 | 27 | 92.6% | 0 |
| January 2025 | 33 | 31 | 96.8% | 2 |
| February 2025 | 26 | 26 | 100.0% | 0 |
| March 2025 | 58 | 58 | 70.7% | 0 |
| April 2025 | 37 | 35 | 91.4% | 2 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 34 | 34 | 44.1% | 0 |
| July 2025 | 34 | 34 | 41.2% | 0 |
| August 2025 | 32 | 32 | 65.6% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 57 | 57 | 54.4% | 0 |
| November 2025 | 32 | 32 | 84.4% | 0 |
| December 2025 | 40 | 40 | 72.5% | 0 |
| January 2026 | 28 | 27 | 70.4% | 1 |
| February 2026 | 23 | 23 | 69.6% | 0 |
| March 2026 | 11 | 10 | 40.0% | 1 |
| April 2026 | 38 | 38 | 81.6% | 0 |
| May 2026 | 48 | 47 | 93.6% | 1 |
| June 2026 | 50 | 50 | 56.0% | 0 |
| July 2026 | 55 | 55 | 67.3% | 0 |