South Korea · RKTU

Cheongju International Airport/Cheongju Air Base (K-59/G-513)

Airport particulars

Directory designation: RKTU
ICAO/GPS code: RKTU
IATA code: CJJ
Local code: Not supplied
Country: South Korea
Province / region: Chungcheongbuk-do (North Chungcheong Province)
Municipality: Cheongju
Facility type: large airport
Active runway evidence: At least one runway marked open in the source
Scheduled airline service: Listed as available
Elevation: 191 ft
Coordinates: 36.71556, 127.500289

Contact and operator information

Airport website / source-listed contact link ↗

Telephone, email, postal address, operator name and opening hours: not supplied. Confirm these details directly with the airport operator.

Additional background ↗

Source airport record ↗

View airport location ↗

Runways

Designations	Dimensions	Surface	Lighting	Status
06L / 24R	9000 × 200 ft	CON	Listed as lighted	Marked open in source
06R / 24L	9000 × 150 ft	CON	Listed as lighted	Marked open in source

Additional runway particulars

06L / 24R

length ft: 9000
width ft: 200
surface: CON
lighted: 1
le ident: 06L
le latitude deg: 36.71009826660156
le longitude deg: 127.48699951171875
le elevation ft: 166
le heading degT: 51.8
le displaced threshold ft: Not supplied
he ident: 24R
he latitude deg: 36.72529983520508
he longitude deg: 127.51100158691406
he elevation ft: 185
he heading degT: 231.8
he displaced threshold ft: Not supplied

06R / 24L

length ft: 9000
width ft: 150
surface: CON
lighted: 1
le ident: 06R
le latitude deg: 36.70790100097656
le longitude deg: 127.48799896240234
le elevation ft: 191
le heading degT: 52
le displaced threshold ft: Not supplied
he ident: 24L
he latitude deg: 36.722900390625
he longitude deg: 127.51100158691406
he elevation ft: 191
he heading degT: 232
he displaced threshold ft: Not supplied

Communications

Type	Description	Frequency (MHz)
ACP	BRICKWALL	120
APP	JUNGWON APP	134
ATIS	ATIS	128.85
DEP	JUNGWON DEP	134
RKTU_APP	Cheongju Intl Approach	134
RKTU_GND	Cheongju Intl Ground	120.65
RKTU_TWR	Cheongju Intl Tower	118.7

OurAirports snapshot retrieved 2026-10-12. Directory eligibility requires the source to mark at least one runway open with positive dimensions; it is not a live NOTAM check. Confirm current approval and operational status against official publications and the airport operator.

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