CZ684

For travellers

Departure · Seoul (ICN)

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

Scheduled 02 Oct 12:45 · Departed 02 Oct 13:05 · +20 min

Board status: Departure

Airborne since 02 Oct 12:50 (ADS-B)

Board data from incheon, updated 298 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled departure

2026-10-02 03:45 UTC

Departed

2026-10-02 03:50 UTC

Arrival

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

Distance flown

550 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

464 kt

Tracked

1h 5m · 549 km

Altitude (ft, max 31,100)

Ground speed (kt, max 464)

Altitude (ft, max 31,100)

Ground speed (kt, max 464)

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 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)