Hong Kong International Airport information
Due to Hong Kong International Airport operation consideration, that starting from 9am on 7 September until close of service, the Airport Express will not stop at Kowloon, Tsing Yi or AsiaWorld-Expo Stations. All Airport Express trains will only stop at / depart from Hong Kong Station. As such, in-town check-in service at Kowloon Station will also be suspended starting from 9am on 7 September. We suggest passengers allow enough time for additional travel prior to their flight’s scheduled departure.
Hong Kong International Airport website: https://www.hongkongairport.com/en/