Indonesia's largest airport, Soekarno–Hatta International Airport, is among the busiest in the Southern Hemisphere, serving 54 million passengers in 2019. Ngurah Rai International Airport and Juanda International Airport are the country's second-and third-busiest airport, respectively. Garuda Indonesia, the country's flag carrier since 1949, is one of the world's leading airlines and a member of the global airline alliance SkyTeam. Port of Tanjung Priok is the busiest and most advanced Indonesian port, handling more than 50% of Indonesia's trans-shipment cargo traffic.