Singapore Airlines (SQ), the flag carrier of Singapore, is consistently ranked among the world’s best airlines. Singapore Changi Airport (SIN) serves as its main base where flights to more than 60 destinations in over 30 countries are offered. The airline has an all wide-body fleet and cabin classes include the ultra-luxurious Singapore Airlines Suites (only available on the Airbus A380), First Class, Business Class, Premium Economy Class, and Economy Class. Singapore Airlines is a member of Star Alliance and has codeshare partnerships with more than 36 other airlines. KrisFlyer is the frequent flyer programme of the Singapore Airlines Group. Members who attain Gold or PPS Club statuses, as well as Suites/First/Business Class passengers have access to the SilverKris or Star Alliance Gold lounges located across the network.