[2][3] Line 3 is the longest line, its color is olive green and it runs from north to south of the city covering almost all of it.

It is built under Avenida de los Insurgentes, Guerrero, Zarco, Balderas, Cuauhtémoc, Universidad, Copilco and Delfín Madrigal avenues.

[4][5] Line 3 has had different types of rolling stock throughout the years.

[7] The stations from north to south: The following table shows each of Line 3 stations total and average daily ridership during 2019.

[1] Line 3 passes near several places of interest: