ZE233

GMP → CJU · Boeing 737-800 · T'way Air

For travellers

Departure · Seoul (GMP)

Gate 6

Scheduled 19:30 · Departed 19:53 · +23 min

Board status: Departed

Airborne since 19:43 (ADS-B)

Arrival · Jeju City (CJU)

Gate 4

Scheduled 20:55 · Landed 21:03 · +8 min

Board status: Arrived

Landed 21:03 (airport data)

Board data from cju, gmp, updated 10 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Gimpo International Airport (GMP) — Seoul, South Korea

Scheduled departure

2026-10-02 10:30 UTC

Departed

2026-10-02 10:43 UTC

Arrival

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

Scheduled arrival

2026-10-02 11:55 UTC

Estimated arrival

2026-10-02 11:42 UTC

Distance flown

393 km

Straight-line distance

451 km

Aircraft

Registration

HL8578

Type

Boeing 737-800

CO2 (EMEP est., total)

10.5 t (51 kg/pax Economy, 105 kg/pax Business)

Altitude & speed

Max altitude

20,000 ft

Max ground speed

432 kt

Tracked

43m · 391 km

Altitude (ft, max 20,000)

Ground speed (kt, max 432)

Altitude (ft, max 20,000)

Ground speed (kt, max 432)

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

T'way Air (TWB)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 10:43 UTC	ESR233	GMP → CJU Seoul → Jeju City	HL8578	Boeing 737-800	Completed (landing confirmed by airport data)	~524 km est. (393 km recorded)
2026-10-01 10:34 UTC	ESR233	GMP → CJU Seoul → Jeju City	HL8507	Boeing 737-800	Completed (landing confirmed by airport data)	~524 km est. (394 km recorded)

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