CSN684

For travellers

Departure · Seoul (ICN)

Terminal T1 · Gate 131 · Check-in E19-E36

Scheduled 18 Sep 12:45 · Departed 18 Sep 13:08 · +23 min

Board status: Departure

Airborne since 18 Sep 12:48 (ADS-B)

Board data from incheon, updated 20660 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled departure

2026-09-18 03:45 UTC

Est. departure time

2026-09-18 03:32 UTC (approx.)

Arrival

Taiping Airport (HRB) — Harbin, China (scheduled)

Also flies as

CZ684

Distance flown

755 km

Straight-line distance

907 km

Aircraft

Registration

B-32LN

Type

Airbus A320 Neo

Seats

166 total (138 Economy, 24 Premium Economy, 4 Business) (typical for type, not this tail)

Altitude & speed

Max altitude

31,100 ft

Max ground speed

480 kt

Tracked

4h 24m · 736 km

Altitude (ft, max 31,100)

Ground speed (kt, max 480)

Altitude (ft, max 31,100)

Ground speed (kt, max 480)

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 03:50 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1306 km est. (550 km recorded)
2026-10-01 04:07 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1311 km est. (556 km recorded)
2026-09-30 03:53 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1316 km est. (560 km recorded)
2026-09-29 03:40 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1292 km est. (536 km recorded)
2026-09-28 04:15 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1328 km est. (568 km recorded)
2026-09-27 03:46 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1318 km est. (566 km recorded)
2026-09-26 03:49 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1316 km est. (562 km recorded)
2026-09-25 03:38 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1323 km est. (692 km recorded)
2026-09-24 03:57 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1318 km est. (565 km recorded)
2026-09-23 04:30 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1346 km est. (593 km recorded)
2026-09-22 03:30 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1353 km est. (622 km recorded)
2026-09-21 04:07 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1327 km est. (601 km recorded)
2026-09-20 03:35 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1328 km est. (576 km recorded)
2026-09-19 03:52 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1322 km est. (594 km recorded)
2026-09-18 03:48 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1561 km est. (755 km recorded)
2026-09-17 03:45 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1424 km est. (717 km recorded)
2026-09-16 04:40 UTC	CSN684	ICN → ? Seoul → ?	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	127 km
2026-09-16 03:52 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1257 km est. (285 km recorded)
2026-09-15 03:52 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1322 km est. (567 km recorded)
2026-09-14 04:10 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1344 km est. (592 km recorded)
2026-09-13 04:02 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1303 km est. (570 km recorded)
2026-09-12 03:28 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1304 km est. (559 km recorded)
2026-09-11 03:54 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1361 km est. (607 km recorded)
2026-09-10 03:42 UTC	CSN684	ICN → HRB Seoul → Harbin	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	~1379 km est. (604 km recorded)
2026-09-08 03:45 UTC	CSN684	ICN → ? Seoul → ?	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	587 km
2026-09-07 04:09 UTC	CSN684	ICN → ? Seoul → ?	B-32LN	Airbus A320 Neo	Incomplete (signal lost)	563 km
2026-09-06 03:45 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Incomplete (signal lost)	569 km
2026-09-05 03:50 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Incomplete (signal lost)	842 km
2026-09-04 03:36 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Incomplete (signal lost)	625 km
2026-09-03 04:00 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	699 km
2026-09-02 04:26 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	657 km
2026-09-01 03:59 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	819 km
2026-08-31 03:41 UTC	CSN684	ICN → ? Seoul → ?	B-32LN	Airbus A320 Neo	Completed	646 km
2026-08-30 03:33 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	570 km
2026-08-29 04:00 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	559 km
2026-08-28 03:36 UTC	CSN684	ICN → ? Seoul → ?	B-8991	Airbus A320 233	Completed	753 km
2026-08-27 03:59 UTC	CSN684	ICN → ? Seoul → ?	B-323E	Airbus A320 Neo	Completed	704 km
2026-08-26 03:40 UTC	CSN684	ICN → ? Seoul → ?	B-323E	Airbus A320 Neo	Completed	635 km
2026-08-25 06:02 UTC	CSN684	ICN → ? Seoul → ?	B-306H	Airbus A321 Neo	Completed	580 km
2026-08-24 04:18 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	567 km
2026-08-23 03:30 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	804 km
2026-08-22 04:27 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	954 km
2026-08-21 03:51 UTC	CSN684	ICN → ? Seoul → ?	B-30CC	Airbus A320 Neo	Completed	794 km
2026-08-20 03:38 UTC	CSN684	ICN → ? Seoul → ?	B-8990	Airbus A320 233	Completed	770 km
2026-08-19 03:48 UTC	CSN684	ICN → ? Seoul → ?	B-8339	Airbus A320 233	Completed	893 km
2026-08-18 04:09 UTC	CSN684	ICN → ? Seoul → ?	B-323E	Airbus A320 Neo	Completed	707 km
2026-08-17 03:37 UTC	CSN684	ICN → ? Seoul → ?	B-32LN	Airbus A320 Neo	Completed	815 km
2026-08-16 03:56 UTC	CSN684	ICN → ? Seoul → ?	B-8847	Airbus A320 233	Completed	831 km
2026-08-15 03:54 UTC	CSN684	ICN → ? Seoul → ?	B-8339	Airbus A320 233	Completed	818 km
2026-08-14 04:00 UTC	CSN684	ICN → ? Seoul → ?	B-8339	Airbus A320 233	Completed	1118 km