The second phase from Matinkylä to Kivenlahti is under construction.

Passenger traffic commenced with the West Metro’s first phase to Matinkylä on 18 November 2017.  Länsimetro Oy handed over the stations and rail line to HKL on 3 October. The rail line, its technical systems and the eight stations remain in the ownership of Länsimetro Oy. HKL shall report to Länsimetro Oy on the use of the rail line, stations and related service and maintenance tasks as agreed. Additional information: This is how the first phase was built.