MU2004

For travellers

Departure · Seoul (ICN)

Terminal T1 · Gate 102 · Check-in H01-H18

Scheduled 07:45 · Departed 07:50 · +5 min

Board status: Departure

Airborne since 07:50 (ADS-B)

Board data from incheon, updated 52 min ago; times local to each airport.

Flight

Status

In progress

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled departure

2026-10-02 22:45 UTC

Departed

2026-10-02 22:50 UTC

Arrival

Kunming Changshui International Airport (KMG) — Kunming, China (scheduled)

Progress

20%

Codeshares

KE5855

Distance flown

595 km

Straight-line distance

2613 km

Aircraft

Registration

B-1788

Type

Boeing 737-800

Seats

170 total (162 Economy, 8 Business)

CO2 (EMEP est., total)

60.7 t (351 kg/pax Economy, 478 kg/pax Business)

Altitude & speed

Max altitude

36,025 ft

Max ground speed

460 kt

Tracked

47m · 595 km

Note

still in progress - the track so far

Altitude (ft, max 36,025)

Ground speed (kt, max 460)

Altitude (ft, max 36,025)

Ground speed (kt, max 460)

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)

China Eastern Airlines (CES)

Donghai Airlines (EPA)

Kunming Airlines (KNA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 22:50 UTC	CES2004	ICN → KMG Seoul → Kunming	B-1788	Boeing 737-800	In progress	~2613 km est.
2026-09-30 22:42 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6149	Boeing 737-800	Incomplete (signal lost)	~2994 km est. (1436 km recorded)
2026-09-28 22:51 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6145	Boeing 737-800	Incomplete (signal lost)	~3005 km est. (1452 km recorded)
2026-09-27 22:44 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6149	Boeing 737-800	Incomplete (signal lost)	~3008 km est. (1497 km recorded)
2026-09-25 22:51 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6149	Boeing 737-800	Incomplete (signal lost)	~2973 km est. (1419 km recorded)
2026-09-23 23:02 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6146	Boeing 737-800	Incomplete (signal lost)	~2970 km est. (1409 km recorded)
2026-09-21 00:24 UTC	CES2004	ICN → KMG Seoul → Kunming	B-1702	Boeing 737-800	Incomplete (signal lost)	~1796 km est. (230 km recorded)
2026-09-20 22:48 UTC	MU2004	ICN → ? Seoul → ?	B-1702	Boeing 737-800	Incomplete (signal lost)	616 km
2026-09-18 22:50 UTC	CES2004	ICN → KMG Seoul → Kunming	B-1703	Boeing 737-800	Incomplete (signal lost)	~2964 km est. (1402 km recorded)
2026-09-16 22:55 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6249	Boeing 737-800	Incomplete (signal lost)	~2993 km est. (1430 km recorded)
2026-09-13 22:56 UTC	CES2004	ICN → KMG Seoul → Kunming	B-1790	Boeing 737-800	Incomplete (signal lost)	~3033 km est. (1476 km recorded)
2026-09-11 22:42 UTC	CES2004	ICN → KMG Seoul → Kunming	B-6145	Boeing 737-800	Incomplete (signal lost)	~2963 km est. (1383 km recorded)
2026-09-09 22:45 UTC	CES2004	ICN → KMG Seoul → Kunming	B-5756	Boeing 737-800	Incomplete (signal lost)	~2970 km est. (1411 km recorded)
2026-09-07 22:54 UTC	MU2004	ICN → ? Seoul → ?	B-6249	Boeing 737-800	Incomplete (signal lost)	535 km