In 2026, United Airlines uses a structured boarding process starting with Pre-boarding, which includes customers with disabilities, unaccompanied minors, active military members, families with children age 2 or younger, and top-tier Global Services and Premier 1K members. Following this, Group 1 includes Premier Platinum and Gold members, Star Alliance Gold members, and those in premium cabins (Polaris, First, or Business). Group 2 is reserved for Premier Silver members, Star Alliance Silver members, and those with Premier Access or specific United credit cards. Groups 3 through 5 are then called based on seat location (window, then middle, then aisle) to streamline the process. Finally, Group 6 consists of Basic Economy travelers. This "WILMA" (Window-Middle-Aisle) method is designed to reduce congestion in the aisles and speed up the overall boarding time.