Santiago Metro Line 6 to commence operations in September 2017, Chile July 7, 2017 | Latin America News Santiago Metro has announced plans to commence operations on Line 6 in September 2017. The line spans 15.3 km from Lo Errázuriz to Los Leones through the city centre, covering 11 stations. Inte... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password