JJA135

For travellers

Departure · Seoul (GMP)

Gate 14

Scheduled 03 Oct 18:05 · Departed 03 Oct 18:52 · +47 min

Board status: Departed

Airborne since 03 Oct 18:36 (ADS-B)

Arrival · Jeju City (CJU)

Gate 2

Scheduled 03 Oct 19:20 · Landed 03 Oct 19:51 · +31 min

Board status: Arrived

Landed 03 Oct 19:51 (airport data)

Board data from cju, gmp, updated 366 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

2026-10-03 09:05 UTC

Departed

2026-10-03 09:36 UTC

Arrival

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

Scheduled arrival

2026-10-03 10:20 UTC

Estimated arrival

2026-10-03 10:44 UTC

Also flies as

7C135

Distance flown

413 km

Straight-line distance

451 km

Aircraft

Registration

HL8087

Type

Boeing 737-800

Seats

189 total (189 Economy)

CO2 (EMEP est., total)

10.6 t (56 kg/pax Economy)

Altitude & speed

Max altitude

16,025 ft

Max ground speed

380 kt

Tracked

55m · 411 km

Altitude (ft, max 16,025)

Ground speed (kt, max 380)

Altitude (ft, max 16,025)

Ground speed (kt, max 380)

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

Air Seoul (ASV)

Jin Air (JNA)

Korean Air (KAL)

T'way Air (TWB)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 09:36 UTC	JJA135	GMP → CJU Seoul → Jeju City	HL8087	Boeing 737-800	Completed (landing confirmed by airport data)	413 km
2026-10-02 10:07 UTC	JJA135	GMP → CJU Seoul → Jeju City	HL8031	Boeing 737-800	Completed (landing confirmed by airport data)	~522 km est. (397 km recorded)
2026-10-01 09:15 UTC	JJA135	GMP → CJU Seoul → Jeju City	HL8031	Boeing 737-800	Completed (landing confirmed by airport data)	~523 km est. (392 km recorded)
2026-09-30 09:11 UTC	JJA135	GMP → ? Seoul → ?	HL8031	Boeing 737-800	Incomplete (signal lost)	378 km
2026-09-29 09:07 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Incomplete (signal lost)	394 km
2026-09-28 09:28 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Incomplete (signal lost)	459 km
2026-09-27 09:26 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Incomplete (signal lost)	390 km
2026-09-26 09:14 UTC	JJA135	GMP → ? Seoul → ?	HL8031	Boeing 737-800	Incomplete (signal lost)	400 km
2026-09-25 09:29 UTC	JJA135	GMP → ? Seoul → ?	HL8089	Boeing 737-800	Incomplete (signal lost)	382 km
2026-09-24 09:17 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Incomplete (signal lost)	393 km
2026-09-23 09:25 UTC	JJA135	GMP → ? Seoul → ?	HL8321	Boeing 737-800	Incomplete (signal lost)	445 km
2026-09-22 09:10 UTC	JJA135	GMP → ? Seoul → ?	HL8050	Boeing 737-800	Incomplete (signal lost)	453 km
2026-09-21 10:22 UTC	JJA135	GMP → ? Seoul → ?	HL8064	Boeing 737-800	Incomplete (signal lost)	394 km
2026-09-20 09:22 UTC	JJA135	GMP → ? Seoul → ?	HL8064	Boeing 737-800	Incomplete (signal lost)	399 km
2026-09-19 09:17 UTC	JJA135	GMP → ? Seoul → ?	HL8321	Boeing 737-800	Incomplete (signal lost)	470 km
2026-09-18 09:17 UTC	JJA135	GMP → ? Seoul → ?	HL8050	Boeing 737-800	Incomplete (signal lost)	400 km
2026-09-17 09:14 UTC	JJA135	GMP → ? Seoul → ?	HL8050	Boeing 737-800	Incomplete (signal lost)	386 km
2026-09-16 09:46 UTC	JJA135	GMP → ? Seoul → ?	HL8050	Boeing 737-800	Incomplete (signal lost)	415 km
2026-09-15 09:05 UTC	JJA135	GMP → ? Seoul → ?	HL7213	Boeing 737-800	Incomplete (signal lost)	412 km
2026-09-14 09:14 UTC	JJA135	GMP → ? Seoul → ?	HL7213	Boeing 737-800	Incomplete (signal lost)	417 km
2026-09-13 09:11 UTC	JJA135	GMP → ? Seoul → ?	HL8089	Boeing 737-800	Incomplete (signal lost)	414 km
2026-09-12 09:14 UTC	JJA135	GMP → ? Seoul → ?	HL8539	Boeing 737-800	Incomplete (signal lost)	436 km
2026-09-11 09:22 UTC	JJA135	GMP → ? Seoul → ?	HL8031	Boeing 737-800	Incomplete (signal lost)	408 km
2026-09-10 09:46 UTC	JJA135	GMP → ? Seoul → ?	HL8064	Boeing 737-800	Incomplete (signal lost)	415 km
2026-09-09 09:19 UTC	JJA135	GMP → ? Seoul → ?	HL8062	Boeing 737-800	Incomplete (signal lost)	439 km
2026-09-08 09:22 UTC	JJA135	GMP → ? Seoul → ?	HL8064	Boeing 737-800	Incomplete (signal lost)	424 km
2026-09-07 09:07 UTC	JJA135	GMP → ? Seoul → ?	HL8062	Boeing 737-800	Incomplete (signal lost)	431 km
2026-09-06 09:31 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Incomplete (signal lost)	419 km
2026-09-05 09:17 UTC	JJA135	GMP → ? Seoul → ?	HL8087	Boeing 737-800	Incomplete (signal lost)	422 km
2026-09-04 10:09 UTC	JJA135	GMP → ? Seoul → ?	HL8302	Boeing 737-800	Incomplete (signal lost)	390 km
2026-09-03 09:16 UTC	JJA135	GMP → ? Seoul → ?	HL8332	Boeing 737-800	Incomplete (signal lost)	431 km
2026-09-02 09:10 UTC	JJA135	GMP → ? Seoul → ?	HL8087	Boeing 737-800	Completed	396 km
2026-09-01 09:29 UTC	JJA135	GMP → ? Seoul → ?	HL8031	Boeing 737-800	Completed	417 km
2026-08-31 09:34 UTC	JJA135	GMP → ? Seoul → ?	HL8031	Boeing 737-800	Completed	403 km
2026-08-30 10:11 UTC	JJA135	? → ?	HL8302	Boeing 737-800	Completed	14 km
2026-08-30 09:21 UTC	JJA135	GMP → ? Seoul → ?	HL8302	Boeing 737-800	Completed	419 km
2026-08-29 09:22 UTC	JJA135	GMP → ? Seoul → ?	HL8321	Boeing 737-800	Completed	419 km
2026-08-28 09:43 UTC	JJA135	GMP → ? Seoul → ?	HL8302	Boeing 737-800	Completed	462 km
2026-08-27 09:41 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Completed	424 km
2026-08-26 09:07 UTC	JJA135	GMP → ? Seoul → ?	HL8032	Boeing 737-800	Completed	360 km
2026-08-25 10:01 UTC	JJA135	GMP → ? Seoul → ?	HL8089	Boeing 737-800	Completed	406 km