Passengers using airlines forming part of the Star Alliance are now able to have travel on MTR Corp’s Airport Express included in their ticketing package. Participating airlines are Air New Zealand, Ansett Australia, Thai Airways, Air Canada, SAS, United, Varig, and Lufthansa. If air travellers choose to include the Hong Kong package, they receive a voucher which can be exchanged for an Airport Express return ticket, and are also offered use of the hotel shuttle service, in-town check-in and complementary porter service.