Hualien Airport (Chinese: 花蓮機場; pinyin: Huālián Jīchǎng; Amis: Pahikukiyan nu Kalinku; Seediq: Rduwan Msangay Asu Skiya Skangki) (IATA: HUN, ICAO: RCYU), also referred to as Hualien Chiashan Airport, is a commercial airport located in an 11.5-hectare (28-acre) civilian area of Chiashan Air Force Base in Xincheng, Hualien County, Taiwan. With flights to Taipei, Kaohsiung and Taichung, it served 235,386 passengers in 2017, making it the tenth-busiest airport in Taiwan.