CYI
Chiayi Airport

Chiayi Airport (IATA: CYI, ICAO: RCKU) is a medium airport in Shuishang, Chiayi County, Taiwan. It opened in Dec 1936. It has 3 runways; the longest is 3,050 m (10,007 ft). It is operated by Civil Aeronautics Administration. In 2020 it handled 59 thousand passengers.
Timeline
1 event · 1936–1936DEC 1936
OpenedChiayi Airport opens.
From WikidataEvery airfield, 1903–2026
Runways & airfield
Schematic · N · © OpenStreetMap18R/36L180° / 360° · LIT
LENGTH3,050 m10,007 ftWIDTH45 m148 ftSURFACEConcrete
18L/36R179° / 359°
LENGTH1,618 m5,307 ftWIDTH23 m74 ftSURFACEAsphalt
18/36
LENGTH—WIDTH—SURFACE—
Passengers per year
2009–202094K
95K
100K
88K
78K
86K
78K
79K
81K
83K
85K
59K
091011121314151617181920
Routes
2 destinations · 1 countryStraight lines are great circles; rings mark true distance from CYI. From the Wikipedia article “Chiayi Airport” (revision of 7 Jul 2026), CC BY-SA 4.0.
Records & rankings
Ranked among 48,011 open airports · world · region · countryScale: share of airports ranked below, best on the right · ties shown as = and a band · passengers are each airport’s latest year on record
Radio frequencies
3 channelsACCTAIPEI ACC125.500
APPTAICHUNG APP120.600
TWRTWR118.600