Ürümqi Diwopu International Airport is an international airport serving Ürümqi, the capital of Northwest China‘s Xinjiang Uygur Autonomous Region. It is located in the Diwopu township of Xinshi district, 16 km (9.9 mi) northwest of downtown Ürümqi. As a hub for China Southern Airlines and as a focus city for Hainan Airlines, the airport handled 23,027,788 passengers in 2018, making it the 19th busiest airport in China by passenger traffic.

Ürümqi is the capital of the Xinjiang Uyghur Autonomous Region in Northwestern China. With a census population of 4 million in 2020, Ürümqi is the second-largest city in China's northwestern interior after Xi'an, as well as the largest in Central Asia in terms of population. Ürümqi has seen significant economic development since the 1990s and currently serves as a regional transport node and a cultural, political and commercial center.