Osaka to Cheongju Flights KIX → CJJ

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

🇯🇵 Osaka, JP → 🇰🇷 Cheongju, KR

The Osaka to Cheongju route connects Kansai International Airport (KIX) in JP with Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) in KR. This short-haul flight covers approximately 463 miles (745 km) with a typical flight time of 1h 22m. This route is served by 2 airlines: Aero K, Tway Air. AirportRoutes has tracked 3 daily flights on this route.

Departure Airport

Kansai International Airport

ICAO Code:
RJBB
IATA Code:
KIX
City:
🇯🇵 Osaka
Country:
JP
Elevation:
26 ft

Destination Airport

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

ICAO Code:
RKTU
IATA Code:
CJJ
City:
🇰🇷 Cheongju
Country:
KR
Elevation:
191 ft

2

Operators

3

Daily Flights

463

Miles

1h 22m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Aero K EOK RF
Tway Air TWB TW

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 9 13%
Tuesday 10 14%
Wednesday 13 18%
Thursday 8 11%
Friday 9 13%
Saturday 11 15%
Sunday 11 15%

Pattern Analysis

3 Daily Flights:
TWB328 EOK305 EOK317
Data Points: 71
API observations used to build this analysis
Weekdays: 49 flights
Weekend: 22 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Aero K
EOK / RF
EOK305 EOK317 A320 20:20 8:20 PM (Representative)
M T W T F S S
Feb 8, 2026 Active
Tway Air
TWB / TW
TWB328 B738 12:40 12:40 PM (Representative)
M T W T F S S
Feb 7, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
12:40 12:40 PM Tway Air TWB TW
20:20 8:20 PM Aero K EOK RF

Time Information

Times are shown in the departure airport's local timezone (RJBB - Asia/Tokyo).

Total Departure Times: 2
Time Range:
12:40 - 20:20
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.