ToursSouthwest Joins with Singapore Airlines, Thai Airways, Korean Air, Asiana, Cathay Pacific, HK Express in Implementing New Rules for Passengers, Full Guide Here Before You Plan for Fourth July Independence Day Holiday Trip by Travelplace June 21, 2025 by Travelplace June 21, 2025Home » Airline News In America » Southwest Joins with Singapore Airlines, Thai Airways, Korean Air, Asiana, …