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KE5129

GMP → RSU · Boeing 737-800 · Jin Air

For travellers

Departure · Seoul (GMP)

Gate 9
Scheduled 02 Oct 07:45 · Departed 02 Oct 08:18 · +33 min
Board status: Departed
Airborne since 02 Oct 08:18 (ADS-B)

Board data from gmp, updated 258 min ago; times local to each airport.

Flight

Status
Completed (landing presumed)
Arrival confirmed via
Inferred (no confirmation)
Departure
Gimpo International Airport (GMP) — Seoul, South Korea
Scheduled departure
2026-10-01 22:45 UTC
Departed
2026-10-01 23:18 UTC
Arrival
Yeosu Airport (RSU) — Yeosu, South Korea
Also flies as
LJ671
Codeshares
KE5129
Distance flown
382 km
Straight-line distance
311 km
Approach distance
54 km

Aircraft

Registration
HL7757
Type
Boeing 737-800
Seats
189 total (189 Economy)
CO2 (EMEP est., total)
8.3 t (44 kg/pax Economy)

Altitude & speed

Max altitude
20,000 ft
Max ground speed
422 kt
Tracked
36m · 380 km
Altitude (ft, max 20,000)
010,80021,6000m30m
Ground speed (kt, max 422)
02284560m30m
Altitude (ft, max 20,000)
010,80021,6000m
Ground speed (kt, max 422)
02284560m

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

Jin Air (JNA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-01 23:18 UTC JNA671 GMP → RSU
Seoul → Yeosu
 HL7757 Boeing 737-800 Completed (landing presumed) 382 km
2026-09-30 22:59 UTC JNA671 GMP → RSU
Seoul → Yeosu
 HL7786 Boeing 737-800 Incomplete (signal lost) 344 km

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