The Seoul to Changsha (Changsha) route connects Incheon International Airport (ICN) in KR with Changsha Huanghua International Airport (CSX) in CN. This short-haul flight covers approximately 999 miles (1608 km) with a typical flight time of 2h 54m. This route is served by 3 airlines: Asiana, Korean Air, CSN. AirportRoutes has tracked 3 unique flight numbers on this route.
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RKSIICNChangsha Huanghua International Airport
ZGHACSX3
Operators3
Tracked Flights999
Miles2h 54m
Flight Duration| Airline | ICAO | IATA |
|---|---|---|
| Asiana |
AAR
|
OZ
|
| Korean Air |
KAL
|
KE
|
| China Southern Airlines |
CSN
|
CZ
|
| Day | Flights Observed | Frequency | Activity |
|---|---|---|---|
| Monday | 5 | 29% |
|
| Tuesday | 1 | 6% |
|
| Wednesday | 3 | 18% |
|
| Thursday | 2 | 12% |
|
| Friday | 2 | 12% |
|
| Saturday | 1 | 6% |
|
| Sunday | 3 | 18% |
|
Pattern Analysis
| Airline | Flight Numbers | Aircraft Type | Typical Time | Days Active | Last Seen | Status |
|---|---|---|---|---|---|---|
|
Asiana
AAR
/ OZ
|
A21N | 21:10 9:10 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 17, 2026 | Active | |
|
China Southern Airlines
CSN
/ CZ
|
A20N | 13:45 1:45 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 17, 2026 | Active | |
|
Korean Air
KAL
/ KE
|
A21N | 21:40 9:40 PM (Representative) |
M
T
W
T
F
S
S
|
Jun 17, 2026 | Active |
| Departure Time | Operator | ICAO | IATA |
|---|---|---|---|
| 13:45 1:45 PM | China Southern Airlines |
CSN
|
CZ
|
| 21:10 9:10 PM | Asiana |
AAR
|
OZ
|
| 21:40 9:40 PM | Korean Air |
KAL
|
KE
|
Time Information
Times are shown in the departure airport's local timezone (RKSI - Asia/Seoul).