7C227

CJJ → CJU · Boeing 737-800 · Air Seoul

For travellers

Departure · Cheongju (CJJ)

Gate 3

Scheduled 19:15 · Departed 20:03 · +48 min

Board status: Departed

Airborne since 20:03 (ADS-B)

Arrival · Jeju City (CJU)

Gate 2

Scheduled 20:35 · Estimated 20:35

Board status: Delay

Landed 20:35 (estimated)

Board data from cjj, cju, updated 25 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

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

Scheduled departure

2026-10-02 10:15 UTC

Departed

2026-10-02 11:03 UTC

Arrival

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

Scheduled arrival

2026-10-02 11:35 UTC

Estimated arrival

2026-10-02 11:35 UTC

Codeshares

LJ409

Distance flown

363 km

Straight-line distance

368 km

Aircraft

Registration

HL7213

Type

Boeing 737-800

Seats

189 total (189 Economy)

Altitude & speed

Max altitude

22,000 ft

Max ground speed

438 kt

Tracked

31m · 360 km

Altitude (ft, max 22,000)

Ground speed (kt, max 438)

Altitude (ft, max 22,000)

Ground speed (kt, max 438)

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

Air Seoul (ASV)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 11:03 UTC	JJA227	CJJ → CJU Cheongju → Jeju City	HL7213	Boeing 737-800	Incomplete (signal lost)	~490 km est. (363 km recorded)
2026-10-01 10:34 UTC	JJA227	CJJ → CJU Cheongju → Jeju City	HL8062	Boeing 737-800	Completed (landing confirmed by airport data)	~441 km est. (312 km recorded)

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