CJJ RKTU → UBN ZMCK

Cheongju International Airport/Cheongju Air Base (K-59/G-513) → Ulaanbaatar Chinggis Khaan International Airport

🇰🇷 Cheongju, KR → 🇲🇳 Ulaanbaatar (Sergelen), MN

Departure Airport
Cheongju International Airport/Cheongju Air Base (K-59/G-513)
ICAO Code:
RKTU
IATA Code:
CJJ
City:
🇰🇷 Cheongju
Country:
KR
Elevation:
191 ft
Destination Airport
Ulaanbaatar Chinggis Khaan International Airport
ICAO Code:
ZMCK
IATA Code:
UBN
City:
🇲🇳 Ulaanbaatar (Sergelen)
Country:
MN
Elevation:
4482 ft

2

Operators

4

Flights Spotted

1295

Miles

3h 9m

Flight Duration
Route Map
Operating Airlines
EOK ICAO: EOK • IATA: RF
Tway Airlines ICAO: TWB • IATA: TW
Airline ICAO IATA
EOK EOK RF
Tway Airlines TWB TW
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 0 0%
Tuesday 1 25%
Wednesday 0 0%
Thursday 0 0%
Friday 1 25%
Saturday 1 25%
Sunday 1 25%
Pattern Analysis

Based on 4 flight observations across all operators on this route.

Total Flights Observed: 4
Actual flights spotted on this route
Weekdays: 2 flights
Weekend: 2 flights
Balanced Route Consistent schedule
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 Aircraft Type Typical Time Flight Count Days Active Last Seen Status
EOK
EOK / RF
A320 21:30 9:30 PM (Representative) 3
M T W T F S S
Jul 20, 2025 Active
B738 20:20 8:20 PM (Representative) 2
M T W T F S S
Aug 9, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2
Spotted Departure Times
Departure Time Operator ICAO IATA
20:20 8:20 PM Tway Airlines TWB TW
21:30 9:30 PM EOK EOK RF
Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 2
Time Range:
20:20 - 21:30
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.