CSN340

For travellers

Departure · Seoul (ICN)

Terminal T1 · Gate 132 · Check-in E19-E36

Scheduled 01 Oct 09:40 · Departed 01 Oct 09:56 · +16 min

Board status: Departure

Airborne since 01 Oct 09:56 (ADS-B)

Arrival · Guangzhou (CAN)

Terminal T2 · Gate 52/53 · Baggage belt 45

Scheduled 01 Oct 12:30 · Landed 01 Oct 12:15 · early

Board status: Landed

Landed 01 Oct 12:15 (airport data)

Board data from guangzhou, incheon, updated 406 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled departure

2026-10-01 00:40 UTC

Departed

2026-10-01 00:56 UTC

Arrival

Guangzhou Baiyun International Airport (CAN) — Guangzhou, China

Scheduled arrival

2026-10-01 04:30 UTC

Estimated arrival

2026-10-01 04:12 UTC

Also flies as

CZ340

Codeshares

3U7034

Distance flown

630 km

Straight-line distance

2006 km

Aircraft

Registration

B-309J

Type

Airbus A321 Neo

Seats

195 total (4 Business, 191 Economy)

CO2 (EMEP est., total)

47.2 t (237 kg/pax Economy, 449 kg/pax Business)

Altitude & speed

Max altitude

34,000 ft

Max ground speed

437 kt

Tracked

51m · 628 km

Altitude (ft, max 34,000)

Ground speed (kt, max 437)

Altitude (ft, max 34,000)

Ground speed (kt, max 437)

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

Airline

China Southern Airlines (CSN)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 00:59 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303W	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2239 km est. (639 km recorded)
2026-10-01 03:52 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-309J	Airbus A321 Neo	Completed (landing confirmed by airport data)	~103 km est. (80 km recorded)
2026-10-01 00:56 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-309J	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2226 km est. (630 km recorded)
2026-09-30 01:01 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-301V	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2198 km est. (594 km recorded)
2026-09-29 00:45 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303Y	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2235 km est. (601 km recorded)
2026-09-28 00:45 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8368	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2229 km est. (669 km recorded)
2026-09-27 03:51 UTC	CSN340	CAN → ? Guangzhou → ?	B-1092	Airbus A321 Neo	Incomplete (signal lost)	68 km
2026-09-27 01:04 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1092	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2162 km est. (487 km recorded)
2026-09-26 03:42 UTC	CSN340	CAN → ? Guangzhou → ?	B-301V	Airbus A321 Neo	Incomplete (signal lost)	58 km
2026-09-26 00:58 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-301V	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2177 km est. (536 km recorded)
2026-09-25 03:32 UTC	CSN340	CAN → ? Guangzhou → ?	B-8368	Airbus A321 Neo	Incomplete (signal lost)	71 km
2026-09-25 00:51 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8368	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2173 km est. (593 km recorded)
2026-09-24 00:55 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-306L	Airbus A321 Neo	Completed (landing confirmed by airport data)	2229 km
2026-09-23 01:02 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303Y	Airbus A321 Neo	Completed (landing confirmed by airport data)	2181 km
2026-09-22 00:46 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-309J	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2200 km est. (591 km recorded)
2026-09-21 00:53 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-301U	Airbus A321 Neo	Completed (landing confirmed by airport data)	2265 km
2026-09-20 01:07 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1090	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2229 km est. (620 km recorded)
2026-09-19 01:02 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1092	Airbus A321 Neo	Completed (landing confirmed by airport data)	2245 km
2026-09-18 00:52 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303W	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2223 km est. (625 km recorded)
2026-09-17 03:50 UTC	CSN340	CAN → ? Guangzhou → ?	B-1090	Airbus A321 Neo	Incomplete (signal lost)	70 km
2026-09-17 00:56 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1090	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2206 km est. (565 km recorded)
2026-09-16 00:57 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1092	Airbus A321 Neo	Incomplete (signal lost)	~3238 km est. (1679 km recorded)
2026-09-15 00:50 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1087	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2268 km est. (578 km recorded)
2026-09-14 00:56 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303W	Airbus A321 Neo	Completed (landing confirmed by airport data)	2277 km
2026-09-13 02:20 UTC	CSN340	SHA → ? Shanghai → ?	B-1091	Airbus A321 Neo	Incomplete (signal lost)	2704 km
2026-09-13 01:00 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1091	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2142 km est. (393 km recorded)
2026-09-12 03:45 UTC	CSN340	CAN → CAN Guangzhou → Guangzhou	B-1092	Airbus A321 Neo	Completed (landing presumed)	~102 km est. (79 km recorded)
2026-09-12 00:51 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1092	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2215 km est. (568 km recorded)
2026-09-11 04:00 UTC	CSN340	CAN → ? Guangzhou → ?	B-8369	Airbus A321 Neo	Incomplete (signal lost)	1615 km
2026-09-11 01:09 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8369	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2254 km est. (466 km recorded)
2026-09-10 03:41 UTC	CSN340	CAN → ? Guangzhou → ?	B-1089	Airbus A321 Neo	Incomplete (signal lost)	70 km
2026-09-10 00:50 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1089	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2259 km est. (604 km recorded)
2026-09-08 00:48 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1088	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2247 km est. (588 km recorded)
2026-09-07 00:54 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1090	Airbus A321 Neo	Completed (landing confirmed by airport data)	2267 km
2026-09-06 00:59 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1088	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2226 km est. (1292 km recorded)
2026-09-05 00:51 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8367	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2195 km est. (563 km recorded)
2026-09-04 01:07 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8369	Airbus A321 Neo	Completed (landing confirmed by airport data)	2263 km
2026-09-03 01:12 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8368	Airbus A321 Neo	Completed (landing confirmed by airport data)	2269 km
2026-09-02 00:49 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8367	Airbus A321 Neo	Completed	2255 km
2026-09-01 01:38 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303W	Airbus A321 Neo	Completed (landing confirmed by airport data)	2182 km
2026-08-31 01:45 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8367	Airbus A321 Neo	Completed	2264 km
2026-08-30 01:00 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-301V	Airbus A321 Neo	Completed	~2212 km est. (584 km recorded)
2026-08-29 00:45 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8367	Airbus A321 Neo	Completed	~2178 km est. (492 km recorded)
2026-08-28 01:18 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1087	Airbus A321 Neo	Completed	2208 km
2026-08-27 01:01 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-1089	Airbus A321 Neo	Completed	~2248 km est. (567 km recorded)
2026-08-26 00:53 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-8368	Airbus A321 Neo	Completed (landing confirmed by airport data)	~2229 km est. (424 km recorded)
2026-08-25 00:56 UTC	CSN340	ICN → ? Seoul → ?	B-1091	Airbus A321 Neo	Completed	2557 km
2026-08-24 01:06 UTC	CSN340	ICN → ? Seoul → ?	B-303W	Airbus A321 Neo	Completed	2181 km
2026-08-23 01:05 UTC	CSN340	ICN → CAN Seoul → Guangzhou	B-303Y	Airbus A321 Neo	Completed	2369 km
2026-08-22 01:11 UTC	CSN340	ICN → ? Seoul → ?	B-8368	Airbus A321 Neo	Completed	2527 km