CSC3974

Flight

Status

Incomplete (signal lost)

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Est. departure time

2026-08-13 05:42 UTC (approx.)

Distance flown

2214 km

Aircraft

Registration

B-9936

Type

Airbus A321

Seats

194 total (8 Business, 186 Economy)

Altitude & speed

Max altitude

34,125 ft

Max ground speed

468 kt

Tracked

2h 51m · 2,214 km

Altitude (ft, max 34,125)

Ground speed (kt, max 468)

Altitude (ft, max 34,125)

Ground speed (kt, max 468)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airlines

Air China (CCA)

Loong Air (CDC)

Sichuan Airlines (CSC)

China Southern Airlines (CSN)

Grand China Air (GDC)

Hebei Airlines (HBH)

Kunming Airlines (KNA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 06:10 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-6839	Airbus A321	Incomplete (signal lost)	2276 km
2026-10-01 05:59 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-6957	Airbus A321	Incomplete (signal lost)	2250 km
2026-09-29 06:19 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-6387	Airbus A321	Incomplete (signal lost)	2244 km
2026-09-26 05:56 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-9967	Airbus A321	Incomplete (signal lost)	2259 km
2026-09-24 05:59 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-325F	Airbus A321 Neo	Incomplete (signal lost)	2224 km
2026-09-19 05:50 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-6590	Airbus A321	Incomplete (signal lost)	2261 km
2026-09-17 05:43 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-6839	Airbus A321	Incomplete (signal lost)	2332 km
2026-09-15 05:59 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-9937	Airbus A321	Incomplete (signal lost)	1983 km
2026-09-12 05:42 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-6718	Airbus A321	Incomplete (signal lost)	~3973 km est. (3089 km recorded)
2026-09-10 06:14 UTC	CSC3974	ICN → TFU Seoul → Chengdu	B-1823	Airbus A321	Incomplete (signal lost)	2288 km
2026-09-08 05:46 UTC	CSC3974	ICN → ? Seoul → ?	B-6810	Airbus A321	Incomplete (signal lost)	2265 km
2026-09-05 05:39 UTC	CSC3974	ICN → ? Seoul → ?	B-6590	Airbus A321	Incomplete (signal lost)	2296 km
2026-09-03 05:53 UTC	CSC3974	ICN → ? Seoul → ?	B-6845	Airbus A321	Incomplete (signal lost)	3114 km
2026-09-01 06:04 UTC	CSC3974	ICN → ? Seoul → ?	B-6590	Airbus A321	Completed	2365 km
2026-08-29 05:49 UTC	CSC3974	ICN → ? Seoul → ?	B-6906	Airbus A321	Completed	3180 km
2026-08-27 05:48 UTC	CSC3974	ICN → ? Seoul → ?	B-6810	Airbus A321	Completed	2281 km
2026-08-25 06:08 UTC	CSC3974	ICN → ICN Seoul → Seoul	B-8328	Airbus A321	Completed	~3884 km est. (1993 km recorded)
2026-08-20 06:15 UTC	CSC3974	ICN → ICN Seoul → Seoul	B-1663	Airbus A321	Completed	~7235 km est. (3223 km recorded)
2026-08-18 06:18 UTC	CSC3974	ICN → ? Seoul → ?	B-1663	Airbus A321	Completed	2217 km
2026-08-15 06:03 UTC	CSC3974	ICN → ? Seoul → ?	B-1890	Airbus A321	Completed	3466 km
2026-08-13 06:00 UTC	CSC3974	ICN → ? Seoul → ?	B-9936	Airbus A321	Incomplete (signal lost)	2214 km
2026-08-13 02:12 UTC	CSC3974	? → ICN ? → Seoul	B-9936	Airbus A321	Completed	1826 km