 Upon completion in 2021, the extension will bring the Korydallos and Nikaia municipalities into the network's catchment area, serve approximately 132,000 passengers on a daily basis and will connect the port of Piraeus, the largest passenger port of Europe  with the Athens International Airport in just 1 hour.Notes
- The original plans included one more station after Dimotiko Theatro, named Evaggelistria.The station was cancelled a little before construction started.