The initial 6.1 km section of Line 2 between Rondo Daszyńskiego and Dworzec Wileński finally opened on 08 March 2015. It was excavated by tunnel boring machines. Interchange with Line 1 is provided at Świętokrzyska station. All the stations have a similar design, but each with a different colour assigned. The line is operated by a fleet of 20 six-car Inspiro metro trains supplied by Siemens/Newag.