Baiyun Airport serves as a hub for China Southern Airlines, FedEx Express, 9 Air, Hainan Airlines and Shenzhen Airlines. In 2020, due to the impact of the COVID-19 pandemic on aviation, it was the world's busiest airport by passenger traffic, handling 43.8 million passengers. In 2021, Guangzhou Baiyun International Airport was the world's eighth- busiest airport by passenger traffic, with 40.2 million passengers handled, making it also the busiest airport outside the United States, and the busiest in China. Main article: Guangzhou Baiyun International Airport (former) As for cargo traffic, the airport was China's second-busiest, as well as the second-busiest airport worldwide in terms of aircraft movements.
