Varig Varig's subsidiaries: After two unsuccessful attempts to auction the airline as a whole, the bankruptcy court decided to split the airline in two different judicial entities, informally known as "old" Varig and "new" Varig: Since , the former "Viação Aérea Rio-Grandense S/A" was judicially known as "Nordeste Linhas Aéreas S/A", and operated under the brand-name Flex Linhas Aéreas. On 18 August 2009, the National Civil Aviation Agency of Brazil renewed the authorization of Flex to operate non-regular passenger, cargo and postal services. Therefore, Flex operated flights on behalf of other airlines, as contracted. Between 17 June 2005 and 2 September
History of American Airlines a great company that does important work. But airlines are not an investment.'" Crandall noted that since airline deregulation of the 1970s, 150 airlines had gone out of business. "A lot of people came into the airline business. Most of them promptly exited, minus their money", he said. Miami International Airport became a hub after American Airlines bought Central and South American routes ("El Interamericano") from Eastern Air Lines in 1990 (inherited from Braniff International Airways but originated by Pan American-Grace Airways which was known as Panagra). Through the 1990s, American Airlines expanded its network in Latin America to become