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
Varig a new competitor in the Brazilian market: Gol Airlines and increasing competition of VASP and Transbrasil fighting for survival by dumping fares. Furthermore, for the first time since 1961, Varig lost the first place in the domestic market share in terms of passengers/km for TAM Airlines. Later in the year, the September 11 attacks further increased operational and economic difficulties of Varig. In 2002, Ruben Berta Foundation merged the administration of Varig and its subsidiary Rio Sul Serviços Aéreos Regionais (which included the brand Nordeste Linhas Aéreas Regionais). The three brands were used separately with Rio-Sul and Nordeste providing feeder