Compañía Mexicana e Aviación (commonly known as Mexicana) was the first airline established in Mexico and has been the country's national airline since 1924. Today, in addition to domestic services, it is the country's second largest international airline after Aeromexico, operating services to North America, Central America, the Caribbean and South America. Its principal hub is Mexico City International Airport, with secondary hubs at Cancún International Airport and Don Miguel Hidalgo y Costilla International Airport, Guadalajara.