(ABC36 NEWS NOW) – Southwest Airlines is jumping on the “six-seven” trend by offering $67 flights as part of what the company is calling its “trendiest sale ever.” The limited-time deal applies to select domestic flights scheduled on Tuesdays and Wednesdays between Jan. 6 and March 4. T he discounted fares are for basic economy tickets and are available for certain destinations. Southwest says the $67 fares will not be available on all flights, especially during peak travel periods and around holidays. Customers interested in the promotion must purchase tickets by Dec. 18. Travelers are encouraged to book early, as availability is limited and blackout dates apply. Categories: Featured, National News, News Tags: $67 flights, airline news, airline sale, cheap flights, flight deals, Southwest Airlines, travel deals ...read more read less