Airport and Fremantle Lines Platform Change Sun 03 May - Sun 03 May The Airport and Fremantle lines will run from Perth Underground on Sunday 3 May to facilitate maintenance works on the Airport, Ellenbrook and Midland lines.The last full line trips to service Perth Station on Saturday night/Sunday morning will depart:Perth to Fremantle: 2.15amFremantle to Perth: 2.50amPerth to Claremont: 1.45amClaremont to Perth: 12.38am.Passengers are advised that the Airport Line will be disrupted between Claremont and High Wycombe on Sunday 3 May. More information on this disruption can be found here.Services will resume from the regular platform from first service Monday morning.If you require further assistance regarding service changes or planning your journey, please call the Transperth InfoLine on 13 62 13 (TIS: 13 14 50). Hearing or speech impaired? Call via NRS 133 677 and ask for 13 62 13.