ESR901

For travellers

Departure · Busan (PUS)

Gate 35

Scheduled 06:55 · Departed 07:26 · +31 min

Board status: Departed

Airborne since 07:28 (ADS-B)

Arrival · Jeju City (CJU)

Gate 1

Scheduled 07:55 · Landed 08:13 · +18 min

Board status: Arrived

Landed 08:13 (airport data)

Board data from cju, pus, updated 35 min ago; times local to each airport.

Flight

Status

Completed (landing confirmed by airport data)

Arrival confirmed via

Airport data (confirmed)

Departure

Gimhae International Airport (PUS) — Busan, South Korea

Scheduled departure

2026-10-01 21:55 UTC

Departed

2026-10-01 22:28 UTC

Arrival

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

Scheduled arrival

2026-10-01 22:55 UTC

Estimated arrival

2026-10-01 23:05 UTC

Also flies as

ZE901

Distance flown

156 km

Straight-line distance

291 km

Aircraft

Registration

HL8546

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

384 kt

Tracked

15m · 156 km

Altitude (ft, max 20,000)

Ground speed (kt, max 384)

Altitude (ft, max 20,000)

Ground speed (kt, max 384)

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
2026-10-01 22:28 UTC	ESR901	PUS → CJU Busan → Jeju City	HL8546	Boeing 737-800	Completed (landing confirmed by airport data)	~340 km est. (156 km recorded)
2026-09-30 22:16 UTC	ESR901	PUS → CJU Busan → Jeju City	HL8716	Boeing 737 MAX 8	Completed (landing confirmed by airport data)	~350 km est. (165 km recorded)
2026-09-29 22:14 UTC	ESR901	PUS → ? Busan → ?	HL8545	Boeing 737-800	Incomplete (signal lost)	323 km
2026-09-27 22:06 UTC	ESR901	PUS → ? Busan → ?	HL-8718	Boeing 737 MAX 8	Incomplete (signal lost)	169 km
2026-09-26 22:03 UTC	ESR901	PUS → ? Busan → ?	HL8588	Boeing 737-800	Incomplete (signal lost)	166 km
2026-09-24 22:22 UTC	ESR901	PUS → ? Busan → ?	HL8587	Boeing 737-800	Incomplete (signal lost)	153 km
2026-09-23 22:16 UTC	ESR901	PUS → ? Busan → ?	HL8588	Boeing 737-800	Incomplete (signal lost)	134 km
2026-09-22 22:15 UTC	ESR901	PUS → ? Busan → ?	HL8716	Boeing 737 MAX 8	Incomplete (signal lost)	166 km
2026-09-20 22:05 UTC	ESR901	PUS → ? Busan → ?	HL8700	Boeing 737-800	Incomplete (signal lost)	167 km
2026-09-19 22:06 UTC	ESR901	PUS → ? Busan → ?	HL-8718	Boeing 737 MAX 8	Incomplete (signal lost)	184 km
2026-09-17 22:06 UTC	ESR901	PUS → ? Busan → ?	HL8507	Boeing 737-800	Incomplete (signal lost)	178 km
2026-09-16 22:02 UTC	ESR901	PUS → ? Busan → ?	HL8716	Boeing 737 MAX 8	Incomplete (signal lost)	188 km
2026-09-15 22:10 UTC	ESR901	PUS → ? Busan → ?	HL8700	Boeing 737-800	Incomplete (signal lost)	208 km
2026-09-13 22:12 UTC	ESR901	PUS → ? Busan → ?	HL8578	Boeing 737-800	Incomplete (signal lost)	199 km
2026-09-12 22:32 UTC	ESR901	PUS → ? Busan → ?	HL8507	Boeing 737-800	Incomplete (signal lost)	263 km
2026-09-10 22:01 UTC	ESR901	PUS → ? Busan → ?	HL-8718	Boeing 737 MAX 8	Incomplete (signal lost)	192 km
2026-09-09 22:11 UTC	ESR901	PUS → ? Busan → ?	HL8588	Boeing 737-800	Incomplete (signal lost)	263 km
2026-09-06 22:07 UTC	ESR901	PUS → ? Busan → ?	HL8700	Boeing 737-800	Incomplete (signal lost)	197 km
2026-09-05 22:01 UTC	ESR901	PUS → ? Busan → ?	HL8587	Boeing 737-800	Incomplete (signal lost)	207 km
2026-09-03 22:12 UTC	ESR901	PUS → ? Busan → ?	HL8587	Boeing 737-800	Incomplete (signal lost)	206 km
2026-09-01 22:11 UTC	ESR901	PUS → ? Busan → ?	HL8716	Boeing 737 MAX 8	Completed	155 km
2026-08-30 22:07 UTC	ESR901	PUS → ? Busan → ?	HL8507	Boeing 737-800	Completed	273 km
2026-08-29 22:09 UTC	ESR901	PUS → ? Busan → ?	HL8587	Boeing 737-800	Completed	185 km
2026-08-27 22:51 UTC	ESR901	PUS → ? Busan → ?	HL-8718	Boeing 737 MAX 8	Completed	262 km
2026-08-26 22:11 UTC	ESR901	PUS → ? Busan → ?	HL8716	Boeing 737 MAX 8	Completed	168 km
2026-08-25 22:05 UTC	ESR901	PUS → ? Busan → ?	HL8507	Boeing 737-800	Completed	177 km
2026-08-23 22:15 UTC	ESR901	PUS → ? Busan → ?	HL8588	Boeing 737-800	Completed	270 km
2026-08-22 22:18 UTC	ESR901	PUS → ? Busan → ?	HL8507	Boeing 737-800	Completed	293 km
2026-08-20 22:24 UTC	ESR901	PUS → ? Busan → ?	HL8542	Boeing 737 MAX 8	Completed	215 km
2026-08-19 22:07 UTC	ESR901	PUS → ? Busan → ?	HL8587	Boeing 737-800	Completed	267 km
2026-08-18 22:09 UTC	ESR901	PUS → ? Busan → ?	HL8716	Boeing 737 MAX 8	Completed	268 km
2026-08-16 23:07 UTC	ESR901	PUS → ? Busan → ?	HL8542	Boeing 737 MAX 8	Completed	308 km
2026-08-15 23:09 UTC	ESR901	PUS → ? Busan → ?	HL8507	Boeing 737-800	Completed	319 km