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ZE284

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

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Departure · Jeju City (CJU)

Gate 3A
Scheduled 16:30 · Departed 17:24 · +54 min
Board status: Departed

Arrival · Seoul (GMP)

Gate 2
Scheduled 17:45 · Landed 18:14 · +29 min
Board status: Arrived
Landed 19:04 (ADS-B)

Board data from cju, gmp, updated 11 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (callsign change)
Departure
Jeju International Airport (CJU) — Jeju City, South Korea
Scheduled departure
2026-10-02 07:30 UTC
Departed
2026-10-02 08:24 UTC (airport board)
Arrival
Gimpo International Airport (GMP) — Seoul, South Korea
Scheduled arrival
2026-10-02 08:45 UTC
Estimated arrival
2026-10-02 09:12 UTC
Distance flown
386 km
Straight-line distance
451 km
Approach distance
77 km

Aircraft

Registration
HL8546
Type
Boeing 737-800
Seats
189 total (189 Economy)
CO2 (EMEP est., total)
10.4 t (55 kg/pax Economy)

Altitude & speed

Max altitude
25,025 ft
Max ground speed
443 kt
Tracked
1h 41m · 478 km
Altitude (ft, max 25,025)
013,51427,0270m30m1h 0m1h 30m
Ground speed (kt, max 443)
02394780m30m1h 0m1h 30m
Altitude (ft, max 25,025)
013,51427,0270m1h 0m
Ground speed (kt, max 443)
02394780m1h 0m

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

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 08:24 UTC ESR284 CJU → GMP
Jeju City → Seoul
 HL8546 Boeing 737-800 Completed 386 km
2026-10-01 08:06 UTC ESR284 CJU → GMP
Jeju City → Seoul
 HL8716 Boeing 737 MAX 8 Completed 394 km

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