LAN Airlines S.A. is a group of South American airlines based in Santiago, Chile, and part of LATAM Airlines Group, Latin America's largest airline holding company. Their main hub is Comodoro Arturo Merino Benítez International Airport, with secondary hubs in El Dorado (Bogotá), Jorge Chávez (Lima), José Joaquín de Olmedo (Guayaquil) and Jorge Newbery (Buenos Aires) airports.