Eastern suburbs commuters will be able to ignore timetables and catch a "turn up and go" bus service that will run every three minutes during peak periods on a new rapid route to the city.

An extra 26 bendy buses will run between Bondi Beach and Circular Quay every six minutes outside peak periods and every 10 minutes at night from late September, Transport Minister Andrew Constance announced on Monday.

NSW Transport Minister Andrew Constance announces a rapid route service between Bondi Beach and the city centre on Monday. Credit:Fairfax Media

Mr Constance said the 'Bondi link' service would be a "high-frequency, high-capacity bus service" that would add 1100 services and shuttle an extra 29,000 people along the 333 route each week.

"It will enable more than 1000 extra customers to get on a bus along Bondi Road during the morning peak alone. We will also boost capacity by 10,000 on the weekends for families and tourists visiting Bondi Beach."