Airport · Cheongju, South Korea
Cheongju International Airport (CJJ)
IATA CJJICAO RKTU12 airlines20 destinationsSouth Korea
Cheongju International Airport (CJJ) currently has nonstop service to 20 destinations on 12 airlines in our latest departure data. The busiest route is to Jeju City (CJU), served by 7 carriers, and the largest operator here is Aero K with nonstops to 13 destinations. 19 of its routes are international.
Route data as of June 15, 2026, based on a 7-day departures sample.
Where can you fly nonstop from CJJ?
You can fly nonstop from CJJ to 20 destinations, including 19 international routes. Current schedules show about 44 flights per day across those routes. The busiest options start with Jeju City (CJU), Fukuoka (FUK), Osaka (KIX).