United Airlines offers "United First" as its premium cabin for domestic flights within the U.S. and to Canada, the Caribbean, and Central America. This service is distinct from "United Polaris," which is the airline's luxury international business class product. In United First, passengers enjoy a significantly more spacious environment with extra-wide leather seats that feature increased recline and adjustable headrests. The experience begins at the airport with "Premier Access," providing dedicated check-in counters and priority security lanes, followed by priority boarding to ensure ample overhead bin space. Once on board, travelers receive a higher level of service including a dedicated flight attendant, premium snacks, and, on longer flights, multi-course hot meals designed by acclaimed chefs. The cabin also features enhanced entertainment options through seatback screens or personal device streaming. Additionally, United First passengers are allowed two free checked bags, making it a comprehensive upgrade for those seeking more comfort, convenience, and efficiency during their regional travels across North America.