Core Insights - United Airlines has introduced a meal preorder system for Economy class customers, allowing them to select meals like burgers and sandwiches before their flights, enhancing customer choice and catering efficiency [1][2][5] Group 1: Meal Preorder System - The preorder option is available for flights over 1,190 miles within the U.S., Canada, Mexico, and the Caribbean, with plans to make preorders the only way to purchase fresh entrees starting March 1 [2] - Customers can preorder meals through the United app or website, starting five days up to 24 hours before departure, with notifications sent when preordering opens [5] Group 2: Food Waste Reduction - The new system is expected to help reduce food waste by minimizing unconsumed fresh items, potentially keeping over 100,000 pounds of unused food out of landfills annually [3] Group 3: Future Offerings - United plans to expand the preorder menu this summer to include elevated salads, gourmet sandwiches, and wraps, along with premium beverage options later in the year [4] Group 4: Customer Satisfaction - The introduction of meal preorders for premium cabins in 2021 resulted in a nearly 40% increase in customer satisfaction scores for domestic flights [4]