USN RKPU → CJU RKPC

Ulsan Airport → Jeju International Airport

🇰🇷 Ulsan, KR → 🇰🇷 Jeju City, KR

Departure Airport
Ulsan Airport
ICAO Code:
RKPU
IATA Code:
USN
City:
🇰🇷 Ulsan
Country:
KR
Elevation:
45 ft
Destination Airport
Jeju International Airport
ICAO Code:
RKPC
IATA Code:
CJU
City:
🇰🇷 Jeju City
Country:
KR
Elevation:
118 ft

3

Operators

3

Routes Tracked

217

Miles

45m

Flight Duration
Route Map
Operating Airlines
Air Busan ICAO: ABL • IATA: BX
Korean Air ICAO: KAL • IATA: KE
Jin Air ICAO: JNA • IATA: LJ
Airline ICAO IATA
Air Busan ABL BX
Korean Air KAL KE
Jin Air JNA LJ
Flight Schedule Pattern
Day Flights Observed Frequency Activity
Monday 12 21%
Tuesday 4 7%
Wednesday 7 12%
Thursday 4 7%
Friday 8 14%
Saturday 19 33%
Sunday 4 7%
Pattern Analysis
Data Points: 58
API observations used to build this analysis
Weekdays: 35 flights
Weekend: 23 flights
Business Route More active on weekdays
All Flight Routes
3 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
Air Busan
ABL / BX
- A320 15:15 3:15 PM (Representative)
M T W T F S S
Nov 29, 2025 Active
Jin Air
JNA / LJ
- B738 12:50 12:50 PM (Representative)
M T W T F S S
Nov 29, 2025 Active
Korean Air
KAL / KE
- BCS3 15:50 3:50 PM (Representative)
M T W T F S S
Nov 29, 2025 Active
Total Routes: 3
Active Routes: 3
Unique Airlines: 3
Aircraft Types: 3
Spotted Departure Times
Departure Time Operator ICAO IATA
12:50 12:50 PM Jin Air JNA LJ
15:15 3:15 PM Air Busan ABL BX
15:50 3:50 PM Korean Air KAL KE
Time Information

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

Total Departure Times: 3
Time Range:
12:50 - 15:50
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.