CJU RKPC → CJJ RKTU

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

🇰🇷 Jeju City, KR → 🇰🇷 Cheongju, KR

Departure Airport
Jeju International Airport
ICAO Code:
RKPC
IATA Code:
CJU
City:
🇰🇷 Jeju City
Country:
KR
Elevation:
118 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

7

Operators

5

Daily Flights

229

Miles

45m

Flight Duration
Route Map
Operating Airlines
Korean Air ICAO: KAL • IATA: KE
Jin Air ICAO: JNA • IATA: LJ
Eastarjet ICAO: ESR • IATA: ZE
Tway Air ICAO: TWB • IATA: TW
Asiana ICAO: AAR • IATA: OZ
Aero K ICAO: EOK • IATA: RF
Jeju Air ICAO: JJA • IATA: 7C
Airline ICAO IATA
Korean Air KAL KE
Jin Air JNA LJ
Eastarjet ESR ZE
Tway Air TWB TW
Asiana AAR OZ
Aero K EOK RF
Jeju Air JJA 7C
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 33 17%
Tuesday 24 13%
Wednesday 30 16%
Thursday 29 15%
Friday 30 16%
Saturday 22 12%
Sunday 21 11%
Pattern Analysis
5 Daily Flights:
KAL1704 JNA402 TWB834 AAR8232 EOK602
Data Points: 189
API observations used to build this analysis
Weekdays: 146 flights
Weekend: 43 flights
Business Route More active on weekdays
All Flight Routes
7 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
EOK602 A320 09:10 9:10 AM (Representative)
M T W T F S S
Dec 10, 2025 Active
Asiana
AAR / OZ
AAR8232 A321 12:00 12:00 PM (Representative)
M T W T F S S
Dec 3, 2025 Active
Eastarjet
ESR / ZE
- B738 -
M T W T F S S
Nov 4, 2025 Active
Jeju Air
JJA / 7C
- B738 -
M T W T F S S
Nov 13, 2025 Active
Jin Air
JNA / LJ
JNA402 B738 07:10 7:10 AM (Representative)
M T W T F S S
Dec 10, 2025 Active
Korean Air
KAL / KE
KAL1704 BCS3 07:30 7:30 AM (Representative)
M T W T F S S
Dec 10, 2025 Active
Tway Air
TWB / TW
TWB834 737 14:50 2:50 PM (Representative)
M T W T F S S
Dec 7, 2025 Active
Total Routes: 7
Active Routes: 7
Unique Airlines: 7
Aircraft Types: 7
Spotted Departure Times
Departure Time Operator ICAO IATA
07:10 7:10 AM Jin Air JNA LJ
07:30 7:30 AM Korean Air KAL KE
09:10 9:10 AM Aero K EOK RF
12:00 12:00 PM Asiana AAR OZ
14:50 2:50 PM Tway Air TWB TW
Time Information

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

Total Departure Times: 5
Time Range:
07:10 - 14:50
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.