To benefit, use the same Octopus Card (with sufficient value) to interchange within one hour of arrival between the Airport Express at Hong Kong, Kowloon or Tsing Yi stations and the interconnecting MTR Line. The free connecting trip includes travel to Lo Wu or Lok Ma Chau stations, but excludes Light Rail, MTR Bus and East Rail Line First Class. (When changing between Tsim Sha Tsui/East Tsim Sha Tsui stations you must do so within 30 minutes of arrival at either station). For In-town Check-in passengers, the MTR trip immediately prior to check-in is the free MTR connection.