Airline first airline established in the Americas), Argentina with Aerolineas Argentinas, Chile with LAN Chile (today LATAM Airlines), Brazil with Varig, Dominican Republic with Dominicana de Aviación, Mexico with Mexicana de Aviación, Trinidad and Tobago with BWIA West Indies Airways (today Caribbean Airlines), Venezuela with Aeropostal, Puerto Rico with Puertorriquena; and TACA based in El Salvador and representing several airlines of Central America (Costa Rica, Guatemala, Honduras and Nicaragua). All the previous airlines started regular operations well before World War II. Puerto Rican commercial airlines such as Prinair, Oceanair, Fina Air and Vieques Air Link came much after the second world
Nordeste Linhas Aéreas Regionais of this process, the airline was divided into two portions, informally known as "old" Varig and "new" Varig. "Old" Varig was judicially known as Viação Aérea Rio-grandense. "New" Varig, judicially known as VRG Linhas Aéreas, is a new airline formed with some assets of the original Varig and which was auctioned on 14 July 2006. The legal procedures were finalized on 20 July 2006. Since that day VRG Linhas Aéreas and Viação Aérea Rio-grandense have been different judicial entities and airlines. At the time of the auction, the assets of VRG Linhas Aéreas comprised the brands Varig and Rio Sul,