Trains service every station in the metropolitan area at least every 30 minutes (except for the Carlingford line) Frequency is higher in the city, and major centres (Chatswood, Parramatta, Bondi Junction, etc) usually see a train every 10 minutes or so.
Tareenadu waxay u adeegaan saldhig kasta oo ku yaal aagga magaalo -weynta ugu yaraan 30 daqiiqo kasta (marka laga reebo khadka Carlingford) Joogtayntu way ka sarraysaa magaalada, iyo Xarumaha waaweyn (Chatswood, Parramatta, Bondi Junction, Airport -ka, iwm) badiyaa waxay arkaan tareen 10 daqiiqo kasta ama sidaas.