CZ337

For travellers

Departure · Guangzhou (CAN)

Terminal T2 · Gate A170 · Check-in K,L,P

Scheduled 09:35 · Estimated 09:35

Board status: Last Call

Arrival · Seoul (ICN)

Terminal T1 · Gate 130 · Baggage belt 14

Scheduled 13:55 · Landed 13:51

Board status: Arrived

Landed 13:57 (ADS-B)

Board data from guangzhou, incheon, updated 30 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departure

Guangzhou Baiyun International Airport (CAN) — Guangzhou, China

Scheduled departure

2026-10-03 01:35 UTC

Departed

2026-10-03 04:06 UTC (first seen)

Arrival

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled arrival

2026-10-03 04:55 UTC

Estimated arrival

2026-10-03 04:58 UTC

Codeshares

3U7031

Distance flown

499 km

Straight-line distance

2006 km

Approach distance

74 km

Aircraft

Registration

B-20D7

Type

Boeing 787-9

Seats

276 total (28 Business, 28 Premium Economy, 220 Economy)

Altitude & speed

Max altitude

39,000 ft

Max ground speed

486 kt

Tracked

51m · 497 km

Altitude (ft, max 39,000)

Ground speed (kt, max 486)

Altitude (ft, max 39,000)

Ground speed (kt, max 486)

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
2026-10-03 04:06 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20D7	Boeing 787-9	Completed	499 km
2026-10-02 01:52 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20CJ	Boeing 787-9	Completed	458 km
2026-10-01 04:01 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1128	Boeing 787-9	Completed	468 km
2026-10-01 01:58 UTC	CSN337	CAN → CAN Guangzhou → Guangzhou	B-1128	Boeing 787-9	Completed (landing confirmed by airport data)	~144 km est. (2 km recorded)
2026-09-30 01:53 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1128	Boeing 787-9	Completed	521 km
2026-09-29 01:49 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1297	Boeing 787-9	Completed	475 km
2026-09-28 02:08 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20AA	Boeing 787-9	Completed (landing confirmed by airport data)	~2063 km est. (42 km recorded)
2026-09-27 01:50 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1297	Boeing 787-9	Completed	610 km
2026-09-26 01:51 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-227L	Boeing 787-9	Completed	468 km
2026-09-25 01:53 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-209X	Boeing 787-9	Completed (landing confirmed by airport data)	~1949 km est. (1 km recorded)
2026-09-24 01:52 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20CJ	Boeing 787-9	Completed	478 km
2026-09-23 01:54 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-227L	Boeing 787-9	Completed	2211 km
2026-09-22 02:02 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1128	Boeing 787-9	Completed	531 km
2026-09-21 01:57 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-209X	Boeing 787-9	Completed	436 km
2026-09-20 01:48 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1128	Boeing 787-9	Completed (landing confirmed by airport data)	~1951 km est. (6 km recorded)
2026-09-19 01:50 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-209X	Boeing 787-9	Completed	2126 km
2026-09-18 01:57 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EL	Boeing 787-9	Completed (landing confirmed by airport data)	~1950 km est. (1 km recorded)
2026-09-17 04:19 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-228J	Boeing 787-9	Completed	507 km
2026-09-16 01:54 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EW	Boeing 787-9	Completed (landing confirmed by airport data)	~2098 km est. (105 km recorded)
2026-09-15 01:44 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-209X	Boeing 787-9	Completed (landing confirmed by airport data)	~2095 km est. (112 km recorded)
2026-09-14 03:49 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EW	Boeing 787-9	Completed	440 km
2026-09-13 03:19 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20C6	Boeing 787-9	Completed (landing confirmed by airport data)	~1002 km est. (95 km recorded)
2026-09-12 04:00 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EL	Boeing 787-9	Completed	482 km
2026-09-11 02:53 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20AA	Boeing 787-9	Completed (landing confirmed by airport data)	~1949 km est. (2 km recorded)
2026-09-10 04:10 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20C6	Boeing 787-9	Completed	503 km
2026-09-09 01:49 UTC	CSN337	CAN → ICN Guangzhou → Seoul	—	—	From schedule	~2006 km est.
2026-09-08 01:53 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20C6	Boeing 787-9	Completed	2278 km
2026-09-07 04:15 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1243	Boeing 787-9	Completed	485 km
2026-09-06 02:38 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1243	Boeing 787-9	Completed	2239 km
2026-09-05 01:48 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1243	Boeing 787-9	Completed	2291 km
2026-09-04 03:47 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-209X	Boeing 787-9	Completed	527 km
2026-09-02 03:50 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-209X	Boeing 787-9	Completed	471 km
2026-09-01 04:07 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-228J	Boeing 787-9	Completed	544 km
2026-08-31 01:57 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1168	Boeing 787-9	Completed	2345 km
2026-08-30 04:14 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1128	Boeing 787-9	Completed	443 km
2026-08-29 04:00 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20C6	Boeing 787-9	Completed	436 km
2026-08-28 04:07 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EP	Boeing 787-9	Completed	699 km
2026-08-27 05:29 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20C6	Boeing 787-9	Completed	471 km
2026-08-26 04:29 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EL	Boeing 787-9	Completed	435 km
2026-08-25 03:59 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EW	Boeing 787-9	Completed	432 km
2026-08-24 04:26 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-20EL	Boeing 787-9	Completed	411 km
2026-08-23 04:20 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1242	Boeing 787-9	Completed	793 km
2026-08-21 03:59 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1243	Boeing 787-9	Completed	647 km
2026-08-20 04:15 UTC	CSN337	CAN → ICN Guangzhou → Seoul	B-1243	Boeing 787-9	Completed	482 km