TWB686

Flight

Status

Completed

Arrival confirmed via

ADS-B (ground reading)

Departed

2026-10-02 07:59 UTC (first seen)

Arrival

Cheongju International Airport/Cheongju Air Base (K-59/G-513) (CJJ) — Cheongju, South Korea

Distance flown

409 km

Approach distance

96 km

Aircraft

Registration

HL8354

Type

Boeing 737-800

Seats

189 total (189 Economy)

Altitude & speed

Max altitude

26,600 ft

Max ground speed

456 kt

Tracked

38m · 407 km

Altitude (ft, max 26,600)

Ground speed (kt, max 456)

Altitude (ft, max 26,600)

Ground speed (kt, max 456)

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

Korean Air (KAL)

T'way Air (TWB)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 07:59 UTC	TWB686	? → CJJ ? → Cheongju	HL8354	Boeing 737-800	Completed	409 km
2026-10-02 07:44 UTC	TWB686	YNJ → CJJ Yanji → Cheongju	HL8354	Boeing 737-800	Completed (landing confirmed by airport data)	~548 km est. (0 km recorded)
2026-09-30 08:10 UTC	TWB686	CJJ → CJJ Cheongju → Cheongju	HL8323	Boeing 737-800	Completed (landing presumed)	630 km
2026-09-28 08:44 UTC	TWB686	CJJ → CJJ Cheongju → Cheongju	HL8086	Boeing 737-800	Completed (landing presumed)	603 km
2026-09-25 07:41 UTC	TWB686	? → CJJ ? → Cheongju	HL8095	Boeing 737-800	Completed (landing presumed)	648 km
2026-09-23 03:08 UTC	TWB686	CJJ → CJJ Cheongju → Cheongju	HL8323	Boeing 737-800	Completed (landing presumed)	1530 km
2026-09-21 07:54 UTC	TWB686	? → CJJ ? → Cheongju	HL8378	Boeing 737-800	Completed	372 km
2026-09-18 08:15 UTC	TWB686	? → CJJ ? → Cheongju	HL8354	Boeing 737-800	Completed	369 km
2026-09-16 08:15 UTC	TWB686	? → CJJ ? → Cheongju	HL8354	Boeing 737-800	Completed	730 km
2026-09-14 08:22 UTC	TWB686	? → CJJ ? → Cheongju	HL8095	Boeing 737-800	Completed (landing presumed)	413 km
2026-09-11 09:09 UTC	TWB686	? → CJJ ? → Cheongju	HL8056	Boeing 737-800	Completed (landing presumed)	628 km
2026-09-11 04:58 UTC	TWB686	BKK → ICN Bangkok → Seoul	HL8044	Boeing 777-200LR	Completed	4236 km
2026-09-09 07:53 UTC	TWB686	TAE → CJJ Daegu → Cheongju	HL8379	Boeing 737-800	Completed	685 km
2026-09-07 07:37 UTC	TWB686	? → CJJ ? → Cheongju	HL8547	Boeing 737-800	Completed (landing presumed)	696 km
2026-09-04 07:47 UTC	TWB686	? → CJJ ? → Cheongju	HL8326	Boeing 737-800	Completed (landing presumed)	626 km
2026-09-02 07:45 UTC	TWB686	? → ?	HL8737	Boeing 737-800	Completed	608 km
2026-08-31 07:51 UTC	TWB686	? → ?	HL8327	Boeing 737-800	Completed	647 km
2026-08-29 07:48 UTC	TWB686	? → ?	HL8565	Boeing 737-800	Completed	634 km
2026-08-28 08:00 UTC	TWB686	? → ?	HL8220	Boeing 737-800	Completed	637 km
2026-08-26 08:15 UTC	TWB686	? → ?	HL8327	Boeing 737-800	Completed	761 km
2026-08-24 08:26 UTC	TWB686	? → ?	HL8378	Boeing 737-800	Completed	330 km
2026-08-24 08:04 UTC	TWB686	? → ?	HL8378	Boeing 737-800	Completed	252 km
2026-08-22 00:42 UTC	TWB686	? → ?	HL8565	Boeing 737-800	Incomplete (signal lost)	2659 km
2026-08-21 09:13 UTC	TWB686	? → ?	HL8378	Boeing 737-800	Completed	866 km
2026-08-19 07:59 UTC	TWB686	? → ?	HL8326	Boeing 737-800	Completed	501 km
2026-08-14 21:46 UTC	TWB686	TAE → ? Daegu → ?	HL8323	Boeing 737-800	Incomplete (signal lost)	3044 km