YNJ ZYYJ CJJ RKTU

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

🇨🇳 Yanji, CN 🇰🇷 Cheongju, KR

Departure Airport
Yanji Chaoyangchuan Airport
ICAO Code:
ZYYJ
IATA Code:
YNJ
City:
🇨🇳 Yanji
Country:
CN
Elevation:
624 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

5

Flights Spotted

439

Miles

2h 16m

Flight Duration
Route Map
Operating Airlines
Tway Airlines ICAO: TWB • IATA: TW
Eastar Jet Airlines ICAO: ESR • IATA: ZE
Airline ICAO IATA
Tway Airlines TWB TW
Eastar Jet Airlines ESR ZE
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 4 80%
Tuesday 0 0%
Wednesday 0 0%
Thursday 0 0%
Friday 0 0%
Saturday 1 20%
Sunday 0 0%
Pattern Analysis

Based on 5 flight observations across all operators on this route.

Total Flights Observed: 5
Actual flights spotted on this route
Weekdays: 4 flights
Weekend: 1 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 Aircraft Type Typical Time Flight Count Days Active Last Seen Status
B738 16:00 4:00 PM (Representative) 2
M T W T F S S
Aug 9, 2025 Active
B738 14:25 2:25 PM (Representative) 3
M T W T F S S
Aug 10, 2025 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2
Spotted Departure Times
Departure Time Operator ICAO IATA
14:25 2:25 PM Tway Airlines TWB TW
16:00 4:00 PM Eastar Jet Airlines ESR ZE
Time Information

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

Total Departure Times: 2
Time Range:
14:25 - 16:00
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.