Jeju City to Seoul (CJU-GMP): nonstop flights and who flies them

Korean Air, Coyne Aviation, Asiana Airlines, Arcus-Air Logistic, and Jin Air fly nonstop between Jeju City (CJU) and Seoul (GMP), roughly 677 times a week. With this many departures on a short sector, premium cabins are small and turn over daily, so upgrade or award space opens and closes within hours. Korean Air, Coyne Aviation, Asiana Airlines, Arcus-Air Logistic, and Jin Air fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

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

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677
Nonstop flights a week
280 mi
Nonstop distance
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Jeju City to Seoul flight schedule

Scheduled nonstop departures for CJU to GMP, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Jeju City (CJU) to Seoul (GMP)
Date Flight Airline Departs CJU Arrives GMP Duration Aircraft
OZ 8900Asiana Airlines06:2507:401h 15m321
OZ 8902Asiana Airlines06:3007:451h 15m321
KE 1114Korean Air06:5508:101h 15m739
KE 1118Korean Air07:0008:151h 15m739
LJ 502Jin Air07:0008:151h 15m738
OZ 8904Asiana Airlines07:0508:201h 15m321
RS 902Air Seoul07:5509:101h 15m321
ZE 202Arcus-Air Logistic08:0009:151h 15m738
7C 152Coyne Aviation08:1509:301h 15m738
KE 1136Korean Air08:3509:501h 15m223
7C 104Coyne Aviation08:4009:551h 15m738
OZ 8914Asiana Airlines08:4510:001h 15m333
ZE 206Arcus-Air Logistic08:5010:051h 15m738
ZE 204Arcus-Air Logistic08:5510:101h 15m738
ZE 282Arcus-Air Logistic09:2010:351h 15m738
BX 8040Air Busan09:3010:501h 20m321
ZE 272Arcus-Air Logistic09:3510:501h 15m738
7C 106Coyne Aviation09:4511:001h 15m738
ZE 208Arcus-Air Logistic09:4511:001h 15m738
7C 108Coyne Aviation10:0511:201h 15m738
OZ 8920Asiana Airlines10:2011:351h 15m321
KE 1174Korean Air10:2511:401h 15m32Q
7C 110Coyne Aviation10:3511:501h 15m738
LJ 506Jin Air10:5512:101h 15m738
7C 114Coyne Aviation11:2012:351h 15m738
KE 1188Korean Air11:2012:351h 15m333
7C 116Coyne Aviation11:5013:051h 15m738
ZE 210Arcus-Air Logistic11:5013:051h 15m738
RS 904Air Seoul11:5513:101h 15m321
KE 1206Korean Air12:0513:201h 15m739
7C 154Coyne Aviation12:1013:251h 15m738
7C 118Coyne Aviation12:2013:351h 15m738
ZE 212Arcus-Air Logistic12:4514:001h 15m738
ZE 214Arcus-Air Logistic13:0014:151h 15m738
BX 8028Air Busan13:1514:351h 20m321
KE 1218Korean Air13:1514:301h 15m739
LJ 508Jin Air13:1514:301h 15m738
7C 120Coyne Aviation13:2514:401h 15m738
ZE 274Arcus-Air Logistic13:2514:401h 15m738
ZE 216Arcus-Air Logistic13:3014:451h 15m738

Showing the first 40 of 663 scheduled CJU to GMP departures across the next 7 days with service. Every remaining date is 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 has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every CJU to GMP date on the interactive map

The full CJU to GMP nonstop schedule

Korean Air, Coyne Aviation, Asiana Airlines, Arcus-Air Logistic, and Jin Air fly the route nonstop in 2LNR's schedule data. This page carries the full CJU to GMP nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each CJU to GMP departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

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

Airlines flying Jeju City to Seoul nonstop

Carriers operating CJU to GMP nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See CJU to GMP on the interactive map →

Frequently asked questions about CJU to GMP

How far is Seoul from Jeju City?
CJU to GMP covers about 280 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from CJU to GMP?
Korean Air, Coyne Aviation, Asiana Airlines, Arcus-Air Logistic, and Jin Air fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the CJU to GMP schedule rather than a space claim.
How many flights a week are there from CJU to GMP?
About 677 nonstop flights a week run between Jeju City and Seoul in the current schedule, operated by Korean Air, Coyne Aviation, Asiana Airlines, Arcus-Air Logistic, and Jin Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CJU to GMP depart?
Scheduled CJU to GMP nonstops in the next 7 days with service leave between 06:25 and 13:30, local time at Jeju City. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on CJU to GMP?
Not on this route: none of Korean Air, Coyne Aviation, Asiana Airlines, Arcus-Air Logistic, and Jin Air is a carrier 2LNR reads inventory for. The page carries the full CJU to GMP nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full CJU to GMP nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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