American Airlines is the world’s largest airlines in terms of the fleet size, passengers, miles covered,revenues earned and destinations served. Founded in 1930, it now offers almost 7,000 flights everyday. In 1970s, the golden age of international expansion of the firm began when the unpainted gleaming metal fuselages of AA became a common sight from London to Hong Kong. The company operates direct flights from UK to destinations like Philadelphia,Raleigh,New York JFK, San Francisco and Phoenix. Recently, the airlines has also joined the OneWorld alliance, a group of airlines that coordinate their routes and tickets along with British Airways,Cathay Pacific and Japan Airlines.The core of its business remains within USA, with hubs in major destinations such as Los Angeles, Dallas,Chicago and New York. So, if you’re planning a trip to US,American Airlines is your best resort.