Burgers, sandwiches, snack boxes and more available for purchase on united.com and the mobile app ®United Economy meal preorders available on flights over 1,190 miles across North America and the Caribbean CHICAGO, Jan. 14, 2026 /PRNewswire/ -- United customers can now order fresh, United Economy meals like burgers and sandwiches before their flight through the airline's website and mobile app. This change prioritizes giving customers more choice and ensuring they get the meals they want, while also helping ...