LAN Airlines was a Chilean airline based in Santiago. It was the largest airline in Chile and it's Peruvian subsidiary was the largest airline in Peru. It was a member of the Oneworld alliance.[3] The name LAN is an acronym in Spanish for Línea Aérea Nacional, meaning National Airline.[4] The airline took-over Brazil's TAM Airlines in 2012, forming the LATAM Airlines Group. Their seperate corporate identites merged in 2016 to create LATAM Airlines.