KE1707

CJJ → CJU · Boeing 737-900 · Korean Air

For travellers

Departure · Cheongju (CJJ)

Gate 3

Scheduled 09:25 · Departed 09:32 · +7 min

Board status: Departed

Airborne since 09:32 (ADS-B)

Arrival · Jeju City (CJU)

Gate 2

Scheduled 10:40 · Landed 10:17 · early

Board status: Arrived

Landed 10:17 (airport data)

Board data from cjj, cju, updated 14 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

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

Scheduled departure

2026-10-02 00:25 UTC

Departed

2026-10-02 00:32 UTC

Arrival

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

Scheduled arrival

2026-10-02 01:40 UTC

Estimated arrival

2026-10-02 01:18 UTC

Distance flown

312 km

Straight-line distance

368 km

Aircraft

Registration

HL7727

Type

Boeing 737-900

Seats

188 total (180 Economy, 8 Prestige)

CO2 (EMEP est., total)

10.0 t (52 kg/pax Economy, 77 kg/pax Business)

Altitude & speed

Max altitude

18,025 ft

Max ground speed

411 kt

Tracked

27m · 311 km

Altitude (ft, max 18,025)

Ground speed (kt, max 411)

Altitude (ft, max 18,025)

Ground speed (kt, max 411)

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
2026-10-02 00:32 UTC	KAL1707	CJJ → CJU Cheongju → Jeju City	HL7727	Boeing 737-900	Completed (landing confirmed by airport data)	~442 km est. (312 km recorded)
2026-10-01 00:39 UTC	KAL1707	CJJ → CJU Cheongju → Jeju City	HL7727	Boeing 737-900	Completed (landing confirmed by airport data)	~436 km est. (319 km recorded)

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