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ZE281

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

For travellers

Departure · Seoul (GMP)

Gate 12
Scheduled 11:15 · Departed 11:29 · +14 min
Board status: Departed
Airborne since 11:16 (ADS-B)

Arrival · Jeju City (CJU)

Gate 1
Scheduled 12:30 · Landed 12:24 · early
Board status: Arrived
Landed 12:24 (airport data)

Board data from cju, gmp, updated 28 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
2026-10-04 02:15 UTC
Departed
2026-10-04 02:16 UTC
Arrival
Jeju International Airport (CJU) — Jeju City, South Korea
Scheduled arrival
2026-10-04 03:30 UTC
Estimated arrival
2026-10-04 03:19 UTC
Distance flown
394 km
Straight-line distance
451 km

Aircraft

Registration
HL8578
Type
Boeing 737-800
CO2 (EMEP est., total)
10.5 t (105 kg/pax Business, 51 kg/pax Economy)

Altitude & speed

Max altitude
22,025 ft
Max ground speed
416 kt
Tracked
46m · 393 km
Altitude (ft, max 22,025)
011,89423,7870m30m
Ground speed (kt, max 416)
02254490m30m
Altitude (ft, max 22,025)
011,89423,7870m
Ground speed (kt, max 416)
02254490m

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

DepartedFlightRouteRegAircraftStatusDistance
2026-10-04 02:16 UTC ESR281 GMP → CJU
Seoul → Jeju City
 HL8578 Boeing 737-800 Completed (landing confirmed by airport data) ~496 km est. (394 km recorded)
2026-10-03 02:43 UTC ESR281 GMP → CJU
Seoul → Jeju City
 HL8578 Boeing 737-800 Completed (landing confirmed by airport data) ~506 km est. (378 km recorded)
2026-10-02 02:25 UTC ESR281 GMP → CJU
Seoul → Jeju City
 HL8507 Boeing 737-800 Completed (landing confirmed by airport data) ~522 km est. (396 km recorded)
2026-10-01 02:24 UTC ESR281 GMP → CJU
Seoul → Jeju City
 HL8763 Boeing 737 MAX 8 Completed (landing confirmed by airport data) 427 km

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