WN3488
WN3488 (Southwest Airlines) is a multi-stop service on 27 routes, busiest Las Vegas to Dallas. Of 461 departures recorded from October 2024 to July 2026, 70.9% left on time, according to the US BTS.
- On-time departures70.9%of 461 flights
- Average delay12.5 min
- July 20263▼ 90.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number27
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 | 11 | 4 | ▼ 63.6% |
| February | 15 | 3 | ▼ 80.0% |
| March | 13 | 35 | ▲ 169.2% |
| April | 14 | 22 | ▲ 57.1% |
| May | 12 | 18 | ▲ 50.0% |
| June | 28 | 6 | ▼ 78.6% |
| July | 30 | 3 | ▼ 90.0% |
| August | 42 | – | – |
| September | 43 | – | – |
| October | 36 | – | in progress |
| November | 38 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 123 | 91 | ▼ 26.0% |
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 | 72.7% | 25.0% | ▼ 65.6% |
| February | 80.0% | 66.7% | ▼ 16.7% |
| March | 69.2% | 73.5% | ▲ 6.2% |
| April | 85.7% | 81.8% | ▼ 4.5% |
| May | 100.0% | 77.8% | ▼ 22.2% |
| June | 67.9% | 66.7% | ▼ 1.8% |
| July | 80.0% | 66.7% | ▼ 16.7% |
| August | 66.7% | – | – |
| September | 58.5% | – | – |
| October | 52.8% | – | in progress |
| November | 87.9% | – | – |
| December | 53.3% | – | – |
| Year-to-date average (Jan–Jul) | 79.4% | 65.4% | ▼ 17.5% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 2 | – | – |
| October | 0 | – | in progress |
| November | 5 | – | – |
| 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 98.3% 453
- Cancelled 1.7% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| LAS DAL Harry Reid International Airport – Dallas Love Field | 1,714 | 10.2 min | 72.9% | 59 |
| SAN PHX San Diego International Airport – Phoenix Sky Harbor International Airport | 489 | 18.6 min | 61.0% | 42 |
| MDW MCO Chicago Midway International Airport – Orlando International Airport | 1,595 | 5.2 min | 82.4% | 34 |
| DCA MDW Ronald Reagan Washington National Airport – Chicago Midway International Airport | 964 | 21.4 min | 51.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 17 | 17 | 88.2% | 0 |
| December 2024 | 6 | 6 | 50.0% | 0 |
| January 2025 | 11 | 11 | 72.7% | 0 |
| February 2025 | 15 | 15 | 80.0% | 0 |
| March 2025 | 13 | 13 | 69.2% | 0 |
| April 2025 | 14 | 14 | 85.7% | 0 |
| May 2025 | 12 | 12 | 100.0% | 0 |
| June 2025 | 28 | 28 | 67.9% | 0 |
| July 2025 | 30 | 30 | 80.0% | 0 |
| August 2025 | 42 | 42 | 66.7% | 0 |
| September 2025 | 43 | 41 | 58.5% | 2 |
| October 2025 | 36 | 36 | 52.8% | 0 |
| November 2025 | 38 | 33 | 87.9% | 5 |
| December 2025 | 45 | 45 | 53.3% | 0 |
| January 2026 | 4 | 4 | 25.0% | 0 |
| February 2026 | 3 | 3 | 66.7% | 0 |
| March 2026 | 35 | 34 | 73.5% | 1 |
| April 2026 | 22 | 22 | 81.8% | 0 |
| May 2026 | 18 | 18 | 77.8% | 0 |
| June 2026 | 6 | 6 | 66.7% | 0 |
| July 2026 | 3 | 3 | 66.7% | 0 |