Transport Workers Union of America

Southwest Airlines (WN) is facing a renewed labor dispute after operational changes tied to assigned seating slowed boarding at Dallas Love Field (DAL).

Flight attendants affiliated with the Transport Workers Union of America (TWU), the Association of Professional Flight Attendants (APFA), and the Association of Flight Attendants-CWA (AFA) engaged in protests at over 30 airports, including several major U.S. airports and London Heathrow.