Today the station, operated by Transport for Wales, has three platforms. Radyr has six northbound services per hour, with a half hourly service to each of , and . There are eight southbound services per hour to , two heading along the City Line that continue to and six going via , with two terminating at Cardiff Central, and four continuing every 15 minutes to , three terminating at and one terminating at . Platform 1 is used by services to Cathays, platform 2 is used for those to and platform 3 for City Line services.