Seoul to Sapporo (ICN-CTS): nonstop flights and who flies them

Arcus-Air Logistic, Korean Air, Jin Air, Asiana Airlines, and Hahn Air Systems fly nonstop between Seoul (ICN) and Sapporo (CTS), roughly 83 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. Arcus-Air Logistic, Korean Air, Jin Air, Asiana Airlines, and Hahn Air Systems fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed September 6, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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Nonstop flights a week

884 mi

Nonstop distance

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Seoul to Sapporo flight schedule

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

Scheduled nonstop departures from Seoul (ICN) to Sapporo (CTS)
Date	Flight	Airline	Departs ICN	Arrives CTS	Duration	Aircraft
Tue, Sep 8	7C 1501	Coyne Aviation	07:10	10:00	2h 50m	738
Tue, Sep 8	H1 9794	Hahn Air Systems	07:10	10:00	2h 50m	737
Tue, Sep 8	LJ 301	Jin Air	08:20	11:00	2h 40m	772
Tue, Sep 8	ZE 625	Arcus-Air Logistic	09:20	11:50	2h 30m	738
Tue, Sep 8	TW 263	Trans World Airlines	10:10	13:00	2h 50m	333
Tue, Sep 8	OZ 174	Asiana Airlines	10:15	13:00	2h 45m	77L
Tue, Sep 8	KE 765	Korean Air	10:35	13:25	2h 50m	789
Tue, Sep 8	WE 531	Centurion Air Cargo	10:35	13:10	2h 35m	332
Tue, Sep 8	7C 1503	Coyne Aviation	12:15	15:00	2h 45m	738
Tue, Sep 8	H1 9882	Hahn Air Systems	12:15	15:00	2h 45m	737
Tue, Sep 8	KE 769	Korean Air	12:35	15:20	2h 45m	32Q
Wed, Sep 9	7C 1501	Coyne Aviation	07:10	10:00	2h 50m	738
Wed, Sep 9	H1 9794	Hahn Air Systems	07:10	10:00	2h 50m	737
Wed, Sep 9	LJ 301	Jin Air	08:20	11:00	2h 40m	772
Wed, Sep 9	ZE 625	Arcus-Air Logistic	09:20	11:50	2h 30m	738
Wed, Sep 9	TW 263	Trans World Airlines	10:10	13:00	2h 50m	333
Wed, Sep 9	OZ 174	Asiana Airlines	10:15	13:00	2h 45m	32Q
Wed, Sep 9	KE 765	Korean Air	10:35	13:25	2h 50m	789
Wed, Sep 9	WE 531	Centurion Air Cargo	10:35	13:10	2h 35m	332
Wed, Sep 9	7C 1503	Coyne Aviation	12:15	15:00	2h 45m	738
Wed, Sep 9	H1 9882	Hahn Air Systems	12:15	15:00	2h 45m	737
Wed, Sep 9	KE 769	Korean Air	12:35	15:20	2h 45m	32Q
Thu, Sep 10	7C 1501	Coyne Aviation	07:10	10:00	2h 50m	738
Thu, Sep 10	H1 9794	Hahn Air Systems	07:10	10:00	2h 50m	737
Thu, Sep 10	LJ 301	Jin Air	08:20	11:00	2h 40m	772
Thu, Sep 10	ZE 625	Arcus-Air Logistic	09:20	11:50	2h 30m	738
Thu, Sep 10	TW 263	Trans World Airlines	10:10	13:00	2h 50m	333
Thu, Sep 10	OZ 174	Asiana Airlines	10:15	13:00	2h 45m	32Q
Thu, Sep 10	KE 765	Korean Air	10:35	13:25	2h 50m	789
Thu, Sep 10	WE 531	Centurion Air Cargo	10:35	13:10	2h 35m	332
Thu, Sep 10	7C 1503	Coyne Aviation	12:15	15:00	2h 45m	738
Thu, Sep 10	H1 9882	Hahn Air Systems	12:15	15:00	2h 45m	737
Thu, Sep 10	KE 769	Korean Air	12:35	15:20	2h 45m	32Q
Fri, Sep 11	7C 1501	Coyne Aviation	07:10	10:00	2h 50m	738
Fri, Sep 11	H1 9794	Hahn Air Systems	07:10	10:00	2h 50m	737
Fri, Sep 11	LJ 301	Jin Air	08:20	11:00	2h 40m	772
Fri, Sep 11	ZE 625	Arcus-Air Logistic	09:20	11:50	2h 30m	738
Fri, Sep 11	TW 263	Trans World Airlines	10:10	13:00	2h 50m	333
Fri, Sep 11	OZ 174	Asiana Airlines	10:15	13:00	2h 45m	32Q
Fri, Sep 11	KE 765	Korean Air	10:35	13:25	2h 50m	789

Showing the first 40 of 78 scheduled ICN to CTS 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 ICN to CTS date on the interactive map

The full ICN to CTS nonstop schedule

Arcus-Air Logistic, Korean Air, Jin Air, Asiana Airlines, and Hahn Air Systems fly the route nonstop in 2LNR's schedule data. This page carries the full ICN to CTS 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 ICN to CTS 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 ICN to CTS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Sapporo nonstop

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

See ICN to CTS on the interactive map →

Frequently asked questions about ICN to CTS

How far is Sapporo from Seoul?

ICN to CTS covers about 884 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 ICN to CTS?

Arcus-Air Logistic, Korean Air, Jin Air, Asiana Airlines, and Hahn Air Systems fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the ICN to CTS schedule rather than a space claim.

How many flights a week are there from ICN to CTS?

About 83 nonstop flights a week run between Seoul and Sapporo in the current schedule, operated by Arcus-Air Logistic, Korean Air, Jin Air, Asiana Airlines, and Hahn Air Systems. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from ICN to CTS depart?

Scheduled ICN to CTS nonstops in the next 7 days with service leave between 07:10 and 12:35, local time at Seoul. 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 ICN to CTS?

Not on this route: none of Arcus-Air Logistic, Korean Air, Jin Air, Asiana Airlines, and Hahn Air Systems is a carrier 2LNR reads inventory for. The page carries the full ICN to CTS nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full ICN to CTS 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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