Bondi is the eastern-suburbs beach on the coastal leg out of Sydney Airport: after Botany Bay the helicopter tracks north at low level past Maroubra, Coogee, and Clovelly to Bondi, then on toward the harbour heads.
All four Sydney flights on this site include Bondi from the air. You are not landing on the sand. The 30-minute flights then continue further up the coast; the 20-minute flights turn into the harbour after the eastern beaches.