TWB721

Flight

Status

Completed

Departure

Gimpo International Airport (GMP) — Seoul, South Korea

Departed

2026-09-03 05:28 UTC

Arrival

Gimhae International Airport (PUS) — Busan, South Korea (predicted)

Distance flown

430 km

Straight-line distance

327 km

Aircraft

Registration

HL8070

Type

Boeing 737-800

Seats

2 total (2 Economy)

Altitude & speed

Max altitude

24,025 ft

Max ground speed

427 kt

Tracked

2h 25m · 408 km

Altitude (ft, max 24,025)

Ground speed (kt, max 427)

Altitude (ft, max 24,025)

Ground speed (kt, max 427)

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
2026-10-03 05:32 UTC	TWB721	GMP → CJU Seoul → Jeju City	HL8738	Boeing 737-800	Completed (landing confirmed by airport data)	~504 km est. (376 km recorded)
2026-10-01 05:21 UTC	TWB721	GMP → CJU Seoul → Jeju City	HL8738	Boeing 737-800	Completed (landing confirmed by airport data)	~519 km est. (400 km recorded)
2026-09-29 05:17 UTC	TWB721	GMP → ? Seoul → ?	HL8514	Boeing 737 MAX 8	Incomplete (signal lost)	411 km
2026-09-26 06:37 UTC	TWB721	GMP → ? Seoul → ?	HL8737	Boeing 737-800	Incomplete (signal lost)	445 km
2026-09-24 05:36 UTC	TWB721	GMP → ? Seoul → ?	HL8755	Boeing 737 MAX 8	Incomplete (signal lost)	398 km
2026-09-22 05:22 UTC	TWB721	GMP → ? Seoul → ?	HL8220	Boeing 737-800	Incomplete (signal lost)	395 km
2026-09-19 05:22 UTC	TWB721	GMP → ? Seoul → ?	HL8737	Boeing 737-800	Incomplete (signal lost)	411 km
2026-09-17 05:45 UTC	TWB721	GMP → ? Seoul → ?	HL8220	Boeing 737-800	Incomplete (signal lost)	398 km
2026-09-15 05:21 UTC	TWB721	GMP → ? Seoul → ?	HL8323	Boeing 737-800	Incomplete (signal lost)	424 km
2026-09-12 05:41 UTC	TWB721	GMP → ? Seoul → ?	HL8547	Boeing 737-800	Incomplete (signal lost)	442 km
2026-09-10 05:30 UTC	TWB721	GMP → ? Seoul → ?	HL8327	Boeing 737-800	Incomplete (signal lost)	424 km
2026-09-08 05:29 UTC	TWB721	GMP → ? Seoul → ?	HL8235	Boeing 737-800	Incomplete (signal lost)	409 km
2026-09-05 05:23 UTC	TWB721	GMP → ? Seoul → ?	HL8378	Boeing 737-800	Incomplete (signal lost)	403 km
2026-09-03 05:28 UTC	TWB721	GMP → PUS Seoul → Busan	HL8070	Boeing 737-800	Completed	~691 km est. (430 km recorded)
2026-09-01 05:21 UTC	TWB721	GMP → ? Seoul → ?	HL8070	Boeing 737-800	Completed	385 km
2026-08-29 05:23 UTC	TWB721	GMP → ? Seoul → ?	HL8326	Boeing 737-800	Completed	442 km
2026-08-27 05:34 UTC	TWB721	? → ?	HL8522	AIRBUS INDUSTRIES A350 941	Completed	16 km
2026-08-27 05:20 UTC	TWB721	GMP → ? Seoul → ?	HL8564	Boeing 737-800	Completed	435 km
2026-08-25 05:23 UTC	TWB721	GMP → ? Seoul → ?	HL8737	Boeing 737-800	Completed	416 km
2026-08-22 05:26 UTC	TWB721	GMP → ? Seoul → ?	HL8564	Boeing 737-800	Completed	651 km
2026-08-20 05:25 UTC	TWB721	GMP → ? Seoul → ?	HL8378	Boeing 737-800	Completed	670 km
2026-08-18 05:26 UTC	TWB721	GMP → ? Seoul → ?	HL8300	Boeing 737-800	Completed	519 km