Changsha to Seoul (CSX-ICN): nonstop flights and award space

Asiana Airlines, Korean Air, and China Southern Airlines fly the CSX to ICN nonstop about 11 times a week. The timetable below shows the nonstop scheduled at 2h 45m to 3h 15m for the 998 miles. 2LNR tracks award seats on China Southern Airlines across every CSX to ICN date, so you can see whether a seat exists before you move points.

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

Updated .

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11
Flights a week, 4-week average
2h 45m to 3h 15m
Scheduled flight time
998 mi
Nonstop distance
Free
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Changsha to Seoul flight schedule

Scheduled nonstop departures for CSX to ICN starting October 21, 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 Changsha (CSX) to Seoul (ICN)
Date Flight Airline Departs CSX Arrives ICN Duration Aircraft
OZ 322Asiana Airlines00:4004:453h 5mAirbus A321neo family
KE 146Korean Air01:0505:203h 15mBoeing 737-900
CZ 5045China Southern Airlines08:2512:403h 15mAirbus A320neo
OZ 322Asiana Airlines00:4004:453h 5mAirbus A321neo family
KE 146Korean Air01:0505:203h 15mBoeing 737-900
OZ 322Asiana Airlines00:4004:453h 5mAirbus A321neo family
KE 146Korean Air01:0505:203h 15mBoeing 737-900
CZ 3065China Southern Airlines08:2512:403h 15mAirbus A320neo
KE 146Korean Air12:5517:003h 5mBoeing 737-900
OZ 322Asiana Airlines01:0004:452h 45mAirbus A321neo family
OZ 322Asiana Airlines01:0005:103h 10mAirbus A321neo family
CZ 3065China Southern Airlines08:3512:353hAirbus A320neo
KE 146Korean Air00:0504:153h 10mAirbus A321neo family

Showing all 13 scheduled CSX to ICN departures across 7 days with service, starting October 21, 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 CSX to ICN date on the interactive map

Aircraft on the Changsha to Seoul nonstop

In the schedule table on this page, Asiana Airlines flies the Airbus A321neo family. Korean Air flies the Boeing 737-900 and the Airbus A321neo family. China Southern Airlines flies the Airbus A320neo. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Award seats on CSX to ICN departures

2LNR tracks award seats on China Southern Airlines, date by date. Open the calendar for Changsha to Seoul to see whether a seat exists before you move points, the next 14 days free on every product and the full horizon on Pro.

China Southern Airlines award space was open on none of the 5 Changsha to Seoul departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Award seats by date on the CSX to ICN departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

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

Plan on the map

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

Airlines flying Changsha to Seoul nonstop

Carriers operating CSX to ICN nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show award space by date.

See CSX to ICN on the interactive map →

Frequently asked questions about CSX to ICN

How long is the flight from Changsha (CSX) to Seoul (ICN)?
Scheduled flight times from Changsha (CSX) to Seoul (ICN) run from 2h 45m to 3h 15m across the departures in the schedule table on this page. The nonstop covers about 998 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from CSX to ICN?
Asiana Airlines, Korean Air, and China Southern Airlines fly CSX to ICN nonstop. 2LNR tracks award seats on China Southern Airlines.
How many flights a week are there from CSX to ICN?
About 11 nonstop flights a week run between Changsha (CSX) and Seoul (ICN) in the current schedule, operated by Asiana Airlines, Korean Air, and China Southern Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from CSX to ICN depart?
Scheduled CSX to ICN nonstops in the next 7 days with service leave between 00:05 and 12:55, local time at Changsha. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate CSX to ICN nonstop?
In the schedule table on this page, CSX to ICN nonstops fly as KE 146 on Korean Air; OZ 322 on Asiana Airlines; and CZ 3065 and CZ 5045 on China Southern Airlines. The table lists each departure by date with its times and aircraft.
How do I check award availability on CSX to ICN?
Open the CSX to ICN route on the interactive map or the matrix to see award seats by date on China Southern Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

See CSX to ICN award space by date

See what's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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