WN3445
WN3445 (Southwest Airlines) is a multi-stop service on 22 routes, busiest Houston to Las Vegas. Of 388 departures recorded from October 2024 to July 2026, 73.8% left on time, according to the US BTS.
- On-time departures73.8%of 388 flights
- Average delay15.0 min
- July 202621▲ 2,000.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number22
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 | 9 | 5 | ▼ 44.4% |
| February | 17 | 15 | ▼ 11.8% |
| March | 2 | 29 | ▲ 1,350.0% |
| April | 23 | 48 | ▲ 108.7% |
| May | 23 | 52 | ▲ 126.1% |
| June | 2 | 26 | ▲ 1,200.0% |
| July | 1 | 21 | ▲ 2,000.0% |
| August | 37 | – | – |
| September | 42 | – | – |
| October | 22 | – | in progress |
| November | 3 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 77 | 196 | ▲ 154.5% |
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 | 100.0% | 100.0% | 0.0% |
| February | 82.4% | 78.6% | ▼ 4.6% |
| March | 100.0% | 39.3% | ▼ 60.7% |
| April | 73.9% | 79.2% | ▲ 7.1% |
| May | 65.2% | 80.8% | ▲ 23.8% |
| June | 0.0% | 88.5% | – |
| July | 100.0% | 95.2% | ▼ 4.8% |
| August | 78.4% | – | – |
| September | 54.8% | – | – |
| October | 72.7% | – | in progress |
| November | 100.0% | – | – |
| December | 50.0% | – | – |
| Year-to-date average (Jan–Jul) | 74.5% | 80.2% | ▲ 7.7% |
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 | 1 | – |
| 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 | 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 99.2% 385
- Cancelled 0.8% 3
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| HOU LAS William P. Hobby Airport – Harry Reid International Airport | 1,985 | 4.2 min | 89.7% | 58 |
| LAS OAK Harry Reid International Airport – Oakland San Francisco Bay Airport | 654 | 19.3 min | 64.9% | 57 |
| PHX AUS Phoenix Sky Harbor International Airport – Austin Bergstrom International Airport | 1,401 | 23.9 min | 66.7% | 48 |
| RNO LAS Reno Tahoe International Airport – Harry Reid International Airport | 556 | 3.6 min | 90.2% | 41 |
| ISP MCO Long Island MacArthur Airport – Orlando International Airport | 1,565 | 35.9 min | 40.6% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 66.7% | 0 |
| November 2024 | 2 | 2 | 50.0% | 0 |
| December 2024 | 4 | 4 | 50.0% | 0 |
| January 2025 | 9 | 9 | 100.0% | 0 |
| February 2025 | 17 | 17 | 82.4% | 0 |
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 23 | 23 | 73.9% | 0 |
| May 2025 | 23 | 23 | 65.2% | 0 |
| June 2025 | 2 | 2 | 0.0% | 0 |
| July 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 37 | 37 | 78.4% | 0 |
| September 2025 | 42 | 42 | 54.8% | 0 |
| October 2025 | 22 | 22 | 72.7% | 0 |
| November 2025 | 3 | 3 | 100.0% | 0 |
| December 2025 | 2 | 2 | 50.0% | 0 |
| January 2026 | 5 | 4 | 100.0% | 1 |
| February 2026 | 15 | 14 | 78.6% | 1 |
| March 2026 | 29 | 28 | 39.3% | 1 |
| April 2026 | 48 | 48 | 79.2% | 0 |
| May 2026 | 52 | 52 | 80.8% | 0 |
| June 2026 | 26 | 26 | 88.5% | 0 |
| July 2026 | 21 | 21 | 95.2% | 0 |