Airport map and runways

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

Cheongju, South Korea · ICAO RKTU · IATA CJJ

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Cheongju International Airport/Cheongju Air Base (K-59/G-513) (RKTU)06L24R06R24L
Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Cheongju, South Korea
ICAO code
RKTU
IATA code
CJJ
Elevation
191 ft
Longest runway
9,000 ft (06L/24R)
Runways
2
Size class
Large
Position
36.7156, 127.5003

About RKTU

Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) is a large airport in Cheongju, South Korea, with the ICAO code RKTU. Its two runways are 06L/24R and 06R/24L. The longer one, 06L/24R, is 9,000 ft. All of them have hard surfaces. The OpenStreetMap layout shows 7 gates, 277 taxiway segments, 2 aprons and 1 terminal outlines. In the route snapshot of 14 Oct 2026, 22 airlines have 289 routes through RKTU. Its most frequent links are Jeju City (CJU), Taoyuan (TPE) and Osaka (KIX).

Runways

Runways, longest first
RunwayLengthWidthSurfaceLights
06L / 24R9,000 ft200 ftHardLit
06R / 24L9,000 ft150 ftHardLit

Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.

Scheduled routes

Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.

Airlines flying here

  • Korean KAL26 routes
  • Asiana AAR11 routes
  • China Airlines CAL3 routes
  • China Eastern CES2 routes
  • HK Express HKE2 routes

Also flying here, shown by airline code: TWB, EOK, JJA, ESR, JNA, VJC, CDC, CQH and 2 more.

Connected airports

Nearby airports with maps

The closest airports that have a map and a page here.

Land at CJJ in Short Final

Short Final is free on Google Play. Pick the airport, draw a path for each plane, and bring it down on the right runway.

Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.