United Airlines is the world’s biggest carrier when measured by number of destinations served. Its headquarters are situated at Chicago and Illinois in United States. Its operation has initiated in the year of 1931. It works a far reaching residential and universal course arrange, and has huge vicinity in the Asia-Pacific district.
It provides worldwide service to Asia, Australia, Africa and Europe. It flies to 235 residential mainline destinations and 138 universal destinations in 60 nations crosswise over Asia, Americas, Europe, Oceania, and Africa.