Cheongju International Airport/Cheongju Air Base (K-59/G-513)
Daylight today(Jul 14, 2026, local time)
About 14h 28m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.
About Cheongju International Airport/Cheongju Air Base (K-59/G-513)
Cheongju International Airport is an international airport in Cheongwon-gu, Cheongju, South Korea. It also serves the cities of Daejeon and Sejong. In 2024, 4,579,221 passengers used the airport. It also houses the 17th fighter wing of the ROKAF. There is Cheongju Int'l Airport railway station next to the airport, called Cheongju Airport station, which is on the Chungbuk Line.
Summary from Wikipedia, photo via Wikimedia Commons, licensed under CC BY-SA.
Live weather
RKTULive departures & arrivals
Flight data by AeroDataBox. Times are estimates — not for navigation; confirm with the airline.
Where you can fly from here
Current scheduled routes & daily frequency by AeroDataBox. Approximate — confirm bookable schedules with the airline.
Map
Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.
Runways (2)
| Runway | Length | Width | Surface | Lighting | Status |
|---|---|---|---|---|---|
| 06R / 24L | 9,000 ft / 2,743 m | 150 ft | Con | Lighted | Open |
| 06L / 24R | 9,000 ft / 2,743 m | 200 ft | Con | Lighted | Open |
Radio frequencies (7)
| Type | Description | Frequency |
|---|---|---|
| ACP | BRICKWALL | 120.000 MHz |
| APP | JUNGWON APP | 134.000 MHz |
| ATIS | ATIS | 128.850 MHz |
| DEP | JUNGWON DEP | 134.000 MHz |
| RKTU_APP | Cheongju Intl Approach | 134.000 MHz |
| RKTU_GND | Cheongju Intl Ground | 120.650 MHz |
| RKTU_TWR | Cheongju Intl Tower | 118.700 MHz |
Navaids(2)
Airlines & destinations
Route data from OpenFlights — historical and may be out of date. Check current schedules.
Nearby airports
Great-circle distance and true bearing from Cheongju International Airport/Cheongju Air Base (K-59/G-513).
Frequently asked questions
What is the ICAO code for Cheongju International Airport/Cheongju Air Base (K-59/G-513)?
The ICAO code for Cheongju International Airport/Cheongju Air Base (K-59/G-513) is RKTU, and its IATA code is CJJ.
Where is Cheongju International Airport/Cheongju Air Base (K-59/G-513) located?
Cheongju International Airport/Cheongju Air Base (K-59/G-513) is large airport located in Cheongju, South Korea, at an elevation of 191 ft (58 m).
How many runways does Cheongju International Airport/Cheongju Air Base (K-59/G-513) have?
Cheongju International Airport/Cheongju Air Base (K-59/G-513) has 2 runways, the longest being 9,000 ft / 2,743 m.
Which airlines fly to Cheongju International Airport/Cheongju Air Base (K-59/G-513)?
Airlines historically serving Cheongju International Airport/Cheongju Air Base (K-59/G-513) include Air China, Asiana Airlines, China Eastern Airlines, Eastar Jet, Jeju Air, Korean Air (based on OpenFlights route data, which may be out of date).
How many destinations are served from Cheongju International Airport/Cheongju Air Base (K-59/G-513)?
Historical data lists 4 nonstop destinations from Cheongju International Airport/Cheongju Air Base (K-59/G-513). Always check current schedules.
What time zone is Cheongju International Airport/Cheongju Air Base (K-59/G-513) in?
Cheongju International Airport/Cheongju Air Base (K-59/G-513) is in the Asia/Seoul time zone (UTC+09:00).
What is the magnetic variation at Cheongju International Airport/Cheongju Air Base (K-59/G-513)?
The magnetic variation (declination) at Cheongju International Airport/Cheongju Air Base (K-59/G-513) is approximately 8.8° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.
What airports are near Cheongju International Airport/Cheongju Air Base (K-59/G-513)?
The nearest airport to Cheongju International Airport/Cheongju Air Base (K-59/G-513) is Seongmu Airport (RKTE), about 8.8 nm to the s, followed by Gongju Flight Education and Training Center and Jochiwon (G-505) Airfield.
Is the information on this page suitable for flight planning?
No. Cheongju International Airport/Cheongju Air Base (K-59/G-513) data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.