Seoul to Ulsan (GMP-USN): nonstop flights and who flies them

Asiana Airlines, Korean Air, and Jin Air fly nonstop between Seoul (GMP) and Ulsan (USN), roughly 28 times a week. The timetable below shows the nonstop scheduled at 55 minutes to 1h for the 196 miles.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

Updated .

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28
Flights a week, 4-week average
55 minutes to 1h
Scheduled flight time
196 mi
Nonstop distance
Free
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Seoul to Ulsan flight schedule

Scheduled nonstop departures for GMP to USN starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seoul (GMP) to Ulsan (USN)
Date Flight Airline Departs GMP Arrives USN Duration Aircraft
OZ 8601Asiana Airlines06:5007:4555 minutesAirbus A320
KE 1843Korean Air07:2008:201hAirbus A220-300
LJ 655Jin Air13:2514:251hBoeing 737-800
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:5519:551hAirbus A220-300
OZ 8601Asiana Airlines06:5007:4555 minutesAirbus A320
KE 1843Korean Air07:2008:201hAirbus A220-300
LJ 655Jin Air13:2514:251hBoeing 737-800
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:5519:551hAirbus A220-300
OZ 8601Asiana Airlines06:5007:4555 minutesAirbus A320
KE 1843Korean Air07:2008:201hAirbus A220-300
LJ 655Jin Air13:2514:251hBoeing 737-800
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:5519:551hAirbus A220-300
KE 1843Korean Air07:5008:501hAirbus A220-300
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:4019:401hAirbus A220-300
OZ 8601Asiana Airlines06:5007:4555 minutesAirbus A320
KE 1843Korean Air07:5008:501hAirbus A220-300
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:4019:401hAirbus A220-300
OZ 8601Asiana Airlines06:5007:4555 minutesAirbus A320
KE 1843Korean Air07:5008:501hAirbus A220-300
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:4019:401hAirbus A220-300
OZ 8601Asiana Airlines06:5007:4555 minutesAirbus A320
KE 1843Korean Air07:5008:501hAirbus A220-300
OZ 8603Asiana Airlines16:0016:5555 minutesAirbus A320
KE 1847Korean Air18:4019:401hAirbus A220-300

Showing all 30 scheduled GMP to USN departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every GMP to USN date on the interactive map

Aircraft on the Seoul to Ulsan nonstop

In the schedule table on this page, Korean Air flies the Airbus A220-300. Asiana Airlines flies the Airbus A320. Jin Air flies the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

The full GMP to USN nonstop schedule

This page carries the full GMP to USN nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See the schedule

Who operates each GMP to USN nonstop and how often it runs, from 2LNR's schedule data.

Plan on the map

See GMP to USN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Ulsan nonstop

Carriers operating GMP to USN nonstop in the current schedule.

See GMP to USN on the interactive map →

Frequently asked questions about GMP to USN

How long is the flight from Seoul (GMP) to Ulsan (USN)?
Scheduled flight times from Seoul (GMP) to Ulsan (USN) run from 55 minutes to 1h across the departures in the schedule table on this page. The nonstop covers about 196 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from GMP to USN?
Asiana Airlines, Korean Air, and Jin Air fly GMP to USN nonstop.
How many flights a week are there from GMP to USN?
About 28 nonstop flights a week run between Seoul (GMP) and Ulsan (USN) in the current schedule, operated by Asiana Airlines, Korean Air, and Jin Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from GMP to USN depart?
Scheduled GMP to USN nonstops in the next 7 days with service leave between 06:50 and 18:55, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate GMP to USN nonstop?
In the schedule table on this page, GMP to USN nonstops fly as KE 1843 and KE 1847 on Korean Air; OZ 8601 and OZ 8603 on Asiana Airlines; and LJ 655 on Jin Air. The table lists each departure by date with its times and aircraft.
Where do I find the GMP to USN schedule?
The page carries the full GMP to USN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full GMP to USN nonstop schedule

Every scheduled departure on this route, with who flies it.

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