For a connecting flight from the Concourse after arriving at T2, follow the green transfer signs to the B1 platform and take the Concourse-bound train first. Service is advertised about every five minutes; the airport cautions that you cannot reverse direction after boarding. On arrival, pass transfer security on level 2 and head for level 3 departure gates. If you do not have an onward boarding pass, consult the airline about the desk on level 3 after screening.