Information about flight WN321
Flight WN321 Valley International Airport (Harlingen) – William P. Hobby Airport (Houston) is carried out by Southwest Airlines 7 time(s) a week: mon, tue, wed, thu, fri, sat, sun.
The flight time is from 1h 10m.
| Departure | Arrival | Flight days | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|
| 06:40 | 07:50 | mon, tue, wed, thu | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | search |
| 20:05 | 21:15 | thu, fri, sun | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | search |
| 20:35 | 21:45 | mon, tue, fri, sun | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | search |
| 20:50 | 22:00 | sat | Southwest Airlines | 1h 10m | Valley International Airport — William P. Hobby Airport | search |
Schedule by day
| Date | Airports | Departure | Arrival | Flight time | Aircraft | Airlines | |
|---|---|---|---|---|---|---|---|
| 26 Dec 2025 | Valley International Airport — William P. Hobby Airport | 20:35 | 21:45 | 1h 10m | 73H | Southwest Airlines | search |