ZE277

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

For travellers

Departure · Seoul (GMP)

Gate 11

Scheduled 02 Oct 19:10 · Departed 02 Oct 19:37 · +27 min

Board status: Departed

Airborne since 02 Oct 19:26 (ADS-B)

Arrival · Jeju City (CJU)

Gate 4

Scheduled 02 Oct 20:25 · Landed 02 Oct 20:34 · +9 min

Board status: Arrived

Landed 02 Oct 20:34 (airport data)

Board data from cju, gmp, updated 146 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 10:10 UTC

Departed

2026-10-02 10:26 UTC

Arrival

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

Scheduled arrival

2026-10-02 11:25 UTC

Estimated arrival

2026-10-02 11:31 UTC

Distance flown

399 km

Straight-line distance

451 km

Aircraft

Registration

HL8507

Type

Boeing 737-800

Seats

189 total (189 Economy)

CO2 (EMEP est., total)

10.4 t (55 kg/pax Economy)

Altitude & speed

Max altitude

24,000 ft

Max ground speed

460 kt

Tracked

42m · 396 km

Altitude (ft, max 24,000)

Ground speed (kt, max 460)

Altitude (ft, max 24,000)

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

Aero-K (EOK)

T'way Air (TWB)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 10:26 UTC	ESR277	GMP → CJU Seoul → Jeju City	HL8507	Boeing 737-800	Completed (landing confirmed by airport data)	~523 km est. (399 km recorded)
2026-10-01 10:15 UTC	ESR277	GMP → CJU Seoul → Jeju City	HL8763	Boeing 737 MAX 8	Completed (landing confirmed by airport data)	~523 km est. (392 km recorded)

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