Kumamoto to Seoul (KMJ-ICN): nonstop flights and who flies them

Korean Air and Trinity Airways fly nonstop between Kumamoto (KMJ) and Seoul (ICN), roughly 14 times a week. The timetable below shows the nonstop scheduled at 1h 35m to 1h 45m for the 405 miles.

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

Updated .

See KMJ to ICN on the interactive map Get started free
14
Flights a week, 4-week average
1h 35m to 1h 45m
Scheduled flight time
405 mi
Nonstop distance
Free
To get started

Kumamoto to Seoul flight schedule

Scheduled nonstop departures for KMJ to ICN 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 Kumamoto (KMJ) to Seoul (ICN)
Date Flight Airline Departs KMJ Arrives ICN Duration Aircraft
TW 288Trinity Airways10:2512:001h 35mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300
TW 288Trinity Airways10:2512:001h 35mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300
TW 288Trinity Airways10:2512:001h 35mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300
TW 288Trinity Airways10:2512:051h 40mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300
TW 288Trinity Airways10:2512:051h 40mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300
TW 288Trinity Airways10:2512:051h 40mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300
TW 288Trinity Airways10:2512:051h 40mBoeing 737-800
KE 2156Korean Air19:3521:201h 45mAirbus A220-300

Showing all 14 scheduled KMJ to ICN 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 KMJ to ICN date on the interactive map

Aircraft on the Kumamoto to Seoul nonstop

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

The full KMJ to ICN nonstop schedule

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

See the schedule

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

Plan on the map

See KMJ to ICN on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Kumamoto to Seoul nonstop

Carriers operating KMJ to ICN nonstop in the current schedule.

See KMJ to ICN on the interactive map →

Frequently asked questions about KMJ to ICN

How long is the flight from Kumamoto (KMJ) to Seoul (ICN)?
Scheduled flight times from Kumamoto (KMJ) to Seoul (ICN) run from 1h 35m to 1h 45m across the departures in the schedule table on this page. The nonstop covers about 405 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from KMJ to ICN?
Korean Air and Trinity Airways fly KMJ to ICN nonstop.
How many flights a week are there from KMJ to ICN?
About 14 nonstop flights a week run between Kumamoto (KMJ) and Seoul (ICN) in the current schedule, operated by Korean Air and Trinity Airways. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from KMJ to ICN depart?
Scheduled KMJ to ICN nonstops in the next 7 days with service leave between 10:25 and 19:35, local time at Kumamoto. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate KMJ to ICN nonstop?
In the schedule table on this page, KMJ to ICN nonstops fly as KE 2156 on Korean Air and TW 288 on Trinity Airways. The table lists each departure by date with its times and aircraft.
Where do I find the KMJ to ICN schedule?
The page carries the full KMJ to ICN nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full KMJ to ICN nonstop schedule

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

Get started free