🇰🇷 GMP
Seoul
197 mi
USN 🇰🇷
Ulsan

Seoul to Ulsan Flights

Gimpo International Airport Ulsan Airport 2 airlines

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The Seoul to Ulsan route connects Gimpo International Airport (GMP) in KR with Ulsan Airport (USN) in KR. This short-haul flight covers approximately 197 miles (317 km) with a typical flight time of 35m. This route is served by 2 airlines: Korean Air, Jin Air. AirportRoutes has tracked 3 unique flight numbers on this route.

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Departure Airport

Gimpo International Airport

ICAO Code:
RKSS
IATA Code:
GMP
City:
🇰🇷 Seoul
Country:
KR
Elevation:
59 ft

Destination Airport

Ulsan Airport

ICAO Code:
RKPU
IATA Code:
USN
City:
🇰🇷 Ulsan
Country:
KR
Elevation:
45 ft

2

Operators

3

Tracked Flights

197

Miles

35m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Korean Air KAL KE
Jin Air JNA LJ

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 12 28%
Tuesday 2 5%
Wednesday 5 12%
Thursday 10 23%
Friday 8 19%
Saturday 3 7%
Sunday 3 7%

Pattern Analysis

3 Tracked Flights:
Data Points: 43
API observations used to build this analysis
Weekdays: 37 flights
Weekend: 6 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
Jin Air
JNA / LJ
B738 13:25 1:25 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Korean Air
KAL / KE
BCS3 07:20 7:20 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
07:20 7:20 AM Korean Air KAL KE
13:25 1:25 PM Jin Air JNA LJ

Time Information

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

Total Departure Times: 2
Time Range:
07:20 - 13:25
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.