Harbin Taiping International Airport (HRB/ZYHB) is the primary commercial airport serving Harbin, the capital of Heilongjiang Province in northeastern China. It is one of the busiest airports in the northeast region, handling tens of millions of passengers annually and connecting the city to major domestic hubs as well as international destinations across Asia and beyond. The airport has undergone significant expansion over the years to accommodate growing traffic, with new terminal facilities and runway infrastructure added to meet demand. Harbin's position as a major industrial and cultural city, known internationally for its Ice and Snow Festival, contributes to both business and leisure traffic through the airport. Harbin Taiping serves as an important hub for flights connecting northeastern China with cities in Russia, Japan, South Korea, and other parts of Asia, reflecting the region's strong cross-border ties.