Hong Kong International Airport
Shaping Our Airport Our Future

Three Runway System

To meet future air traffic growth and maintain Hong Kong's competitiveness as an international aviation hub, the Airport Authority (AA) will expand Hong Kong International Airport (HKIA) into a three-runway system (3RS). This website provides latest updates of the 3RS, as well as information on the background, public engagement efforts and publications related to the project.

On 26 April 2016, the Chief Executive-in-Council granted the approval for the draft Chek Lap Kok Outline Zoning Plan, as well as the authorisation of the reclamation under the Foreshore and Sea-bed (Reclamations) Ordinance for the expansion of HKIA into a 3RS.

In accordance with the requirements of the Environmental Permit, environmental monitoring data and related project information of the 3RS are available for public access at a separate dedicated website.