ZE712

CJU → CJJ · Boeing 737-800 · Korean Air

For travellers

Departure · Jeju City (CJU)

Gate 3A

Scheduled 07:50 · Departed 08:17 · +27 min

Board status: Departed

Arrival · Cheongju (CJJ)

Gate 1

Scheduled 09:00 · Landed 09:07 · +7 min

Board status: Arrived

Landed 09:07 (airport data)

Board data from cjj, cju, updated 13 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Jeju International Airport (CJU) — Jeju City, South Korea

Scheduled departure

2026-10-01 22:50 UTC

Departed

2026-10-01 23:17 UTC (airport board)

Arrival

Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) — Cheongju, South Korea

Scheduled arrival

2026-10-02 00:00 UTC

Estimated arrival

2026-10-02 00:00 UTC

Distance flown

402 km

Straight-line distance

368 km

Aircraft

Registration

HL8549

Type

Boeing 737-800

Seats

189 total (189 Economy)

CO2 (EMEP est., total)

9.4 t (50 kg/pax Economy)

Altitude & speed

Max altitude

21,000 ft

Max ground speed

427 kt

Tracked

49m · 472 km

Altitude (ft, max 21,000)

Ground speed (kt, max 427)

Altitude (ft, max 21,000)

Ground speed (kt, max 427)

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

Korean Air (KAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-01 23:17 UTC	ESR712	CJU → CJJ Jeju City → Cheongju	HL8549	Boeing 737-800	Completed (landing confirmed by airport data)	402 km
2026-09-30 23:13 UTC	ESR712	CJU → CJJ Jeju City → Cheongju	HL8549	Boeing 737-800	Completed (landing presumed)	367 km

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