Group 1 - Southwest Airlines is launching a promotional sale offering $67 economy tickets on select domestic flights, referred to as the "Trendiest. Sale. Ever." This promotion is inspired by a viral internet meme popular among Gen Alpha [1][2] - The meme "6-7" gained popularity from the song "Doot Doot (6 7)" by rapper Jamille Edwards, also known as Skrilla, which went viral on social media [2] - The sale is available for travel on Tuesdays and Wednesdays between January 6 and March 4, 2026, with specific terms and conditions including a 21-day advance purchase requirement [5][6] Group 2 - The promotional tickets are for one-way Basic fares, which are nonchangeable and nonrefundable, and do not include checked bag fees [11][12] - The airline's assigned seating policy will be implemented on January 27, 2026, which may affect customer experiences during the sale period [8] - The meme "6-7" was also recognized as Dictionary.com's word of the year, reflecting its cultural significance [10]