WN4672
WN4672 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Portland to Las Vegas. Of 170 departures recorded from October 2024 to July 2026, 66.9% left on time, according to the US BTS.
- On-time departures66.9%of 170 flights
- Average delay16.2 min
- July 202626
- Cancelled0.6%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 5 | ▲ 66.7% |
| February | – | 1 | – |
| March | 4 | – | – |
| April | 1 | – | – |
| May | 1 | – | – |
| June | – | 23 | – |
| July | – | 26 | – |
| August | 3 | – | – |
| September | 4 | – | – |
| October | – | – | in progress |
| November | 48 | – | – |
| December | 29 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 66.7% | 60.0% | ▼ 10.0% |
| February | – | 100.0% | – |
| March | 75.0% | – | – |
| April | 100.0% | – | – |
| May | 100.0% | – | – |
| June | – | 56.5% | – |
| July | – | 84.6% | – |
| August | 0.0% | – | – |
| September | 50.0% | – | – |
| October | – | – | in progress |
| November | 72.3% | – | – |
| December | 62.1% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 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 99.4% 169
- Cancelled 0.6% 1
Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PDX LAS Portland International Airport – Harry Reid International Airport | 1,227 | 15.9 min | 71.4% | 49 |
| LAX SFO Los Angeles International Airport – San Francisco International Airport | 543 | 32.1 min | 43.9% | 41 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 7 | 7 | 71.4% | 0 |
| November 2024 | 5 | 5 | 60.0% | 0 |
| December 2024 | 10 | 10 | 50.0% | 0 |
| January 2025 | 3 | 3 | 66.7% | 0 |
| March 2025 | 4 | 4 | 75.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| May 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 3 | 3 | 0.0% | 0 |
| September 2025 | 4 | 4 | 50.0% | 0 |
| November 2025 | 48 | 47 | 72.3% | 1 |
| December 2025 | 29 | 29 | 62.1% | 0 |
| January 2026 | 5 | 5 | 60.0% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 23 | 23 | 56.5% | 0 |
| July 2026 | 26 | 26 | 84.6% | 0 |