Chek Lap Kok is an island in the western waters of Hong Kong's New Territories. Unlike the smaller Lam Chau, it was only partially leveled when it was assimilated via land reclamation into the 12.48 square kilometres (4.82 sq mi) island for the current Hong Kong International Airport, which opened for commercial aviation in 1998. The airport is popularly referred to as Chek Lap Kok Airport to distinguish it from the former Hong Kong International Airport, now commonly known as Kai Tak Airport.
