Southwest Airlines has launched a 72-hour fare sale to celebrate 39 years in the business with fares starting at $39 each way.
For travel up to 450 miles, fares are $39 one-way. For travel between 451 and 1000 miles, fares are $79 each way. Fares are $119 each way for travel greater than that.
The fares are available through 11:59 p.m. Pacific time on Thursday for travel September 8 through November 17.
To book travel, visit www.southwest.com. Southwest fares aren't available on online travel sites like Expedia or Orbitz.
