ESR581

For travellers

Departure · Seoul (ICN)

Terminal T1 · Gate 112 · Check-in F19-G13

Scheduled 19:30 · Departed 19:42 · +12 min

Board status: Departure

Airborne since 19:41 (ADS-B)

Board data from incheon, updated 41 min ago; times local to each airport.

Flight

Status

In progress

Departure

Incheon International Airport (ICN) — Seoul, South Korea

Scheduled departure

2026-10-02 10:30 UTC

Departed

2026-10-02 10:41 UTC

Arrival

Phu Quoc International Airport (PQC) — Phu Quoc Island, Vietnam (scheduled)

Progress

37% · ~2h 57m remaining

Also flies as

ZE581

Distance flown

1500 km

Straight-line distance

3777 km

Aircraft

Registration

HL8544

Type

Boeing 737 MAX 8

Seats

189 total (189 Economy)

CO2 (EMEP est., total)

69.6 t (368 kg/pax Economy)

Altitude & speed

Max altitude

34,025 ft

Max ground speed

466 kt

Tracked

1h 54m · 1,500 km

Note

still in progress - the track so far

Altitude (ft, max 34,025)

Ground speed (kt, max 466)

Altitude (ft, max 34,025)

Ground speed (kt, max 466)

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 10:41 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8544	Boeing 737 MAX 8	In progress	~3777 km est.
2026-10-01 10:28 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8599	Boeing 737 MAX 8	Incomplete (signal lost)	~4158 km est. (2319 km recorded)
2026-09-30 10:40 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4167 km est. (2355 km recorded)
2026-09-29 10:37 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8542	Boeing 737 MAX 8	Incomplete (signal lost)	~4173 km est. (2376 km recorded)
2026-09-28 10:50 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8715	Boeing 737 MAX 8	Incomplete (signal lost)	~4160 km est. (2290 km recorded)
2026-09-27 11:05 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4140 km est. (2283 km recorded)
2026-09-26 10:42 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8541	Boeing 737 MAX 8	Incomplete (signal lost)	~4208 km est. (3350 km recorded)
2026-09-25 10:52 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4136 km est. (2220 km recorded)
2026-09-24 10:36 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4164 km est. (2367 km recorded)
2026-09-23 10:41 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8599	Boeing 737 MAX 8	Incomplete (signal lost)	~4146 km est. (2304 km recorded)
2026-09-22 10:39 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8599	Boeing 737 MAX 8	Incomplete (signal lost)	~4170 km est. (2321 km recorded)
2026-09-21 10:51 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8717	Boeing 737 MAX 8	Incomplete (signal lost)	~4214 km est. (3356 km recorded)
2026-09-20 10:51 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8715	Boeing 737 MAX 8	Incomplete (signal lost)	~4184 km est. (2295 km recorded)
2026-09-19 10:25 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8759	Boeing 737 MAX 8	Incomplete (signal lost)	~4225 km est. (2383 km recorded)
2026-09-18 10:46 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8374	Boeing 737-800	Incomplete (signal lost)	~4145 km est. (2293 km recorded)
2026-09-17 10:52 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8717	Boeing 737 MAX 8	Incomplete (signal lost)	~4174 km est. (2272 km recorded)
2026-09-16 10:40 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8375	Boeing 737-800	Incomplete (signal lost)	~4203 km est. (2375 km recorded)
2026-09-15 10:33 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8544	Boeing 737 MAX 8	Incomplete (signal lost)	~4239 km est. (2410 km recorded)
2026-09-14 10:55 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4215 km est. (2374 km recorded)
2026-09-13 10:45 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4192 km est. (2294 km recorded)
2026-09-12 10:57 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4220 km est. (2410 km recorded)
2026-09-11 10:47 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8715	Boeing 737 MAX 8	Incomplete (signal lost)	~4234 km est. (2286 km recorded)
2026-09-10 10:39 UTC	ESR581	ICN → PQC Seoul → Phu Quoc Island	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~4237 km est. (2448 km recorded)
2026-09-09 10:39 UTC	ESR581	ICN → DAD Seoul → Da Nang	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	~3447 km est. (2387 km recorded)
2026-09-08 10:36 UTC	ESR581	ICN → ? Seoul → ?	HL8375	Boeing 737-800	Incomplete (signal lost)	2195 km
2026-09-07 10:40 UTC	ESR581	ICN → ? Seoul → ?	HL8717	Boeing 737 MAX 8	Incomplete (signal lost)	2301 km
2026-09-06 10:35 UTC	ESR581	ICN → DAD Seoul → Da Nang	HL8541	Boeing 737 MAX 8	Incomplete (signal lost)	~3436 km est. (2352 km recorded)
2026-09-05 10:44 UTC	ESR581	ICN → DAD Seoul → Da Nang	HL8541	Boeing 737 MAX 8	Incomplete (signal lost)	~3467 km est. (2406 km recorded)
2026-09-04 10:51 UTC	ESR581	ICN → ? Seoul → ?	HL8543	Boeing 737 MAX 8	Incomplete (signal lost)	2598 km
2026-09-03 10:47 UTC	ESR581	ICN → DAD Seoul → Da Nang	HL8543	Boeing 737 MAX 8	Completed	3406 km
2026-09-01 10:41 UTC	ESR581	ICN → ? Seoul → ?	HL8715	Boeing 737 MAX 8	Completed	2494 km
2026-08-31 11:17 UTC	ESR581	ICN → ? Seoul → ?	HL8543	Boeing 737 MAX 8	Completed	2732 km
2026-08-30 10:54 UTC	ESR581	ICN → ? Seoul → ?	HL8541	Boeing 737 MAX 8	Completed	2528 km
2026-08-29 10:56 UTC	ESR581	ICN → ? Seoul → ?	HL8375	Boeing 737-800	Completed	3390 km
2026-08-28 10:40 UTC	ESR581	ICN → ? Seoul → ?	HL8759	Boeing 737 MAX 8	Completed	2306 km
2026-08-27 11:06 UTC	ESR581	ICN → ? Seoul → ?	HL8544	Boeing 737 MAX 8	Completed	3185 km
2026-08-26 11:27 UTC	ESR581	ICN → ICN Seoul → Seoul	HL8759	Boeing 737 MAX 8	Completed	~6223 km est. (3953 km recorded)
2026-08-26 11:11 UTC	ESR581	ICN → ICN Seoul → Seoul	HL8759	Boeing 737 MAX 8	Completed	~5 km est. (2 km recorded)
2026-08-25 10:43 UTC	ESR581	ICN → ? Seoul → ?	HL8541	Boeing 737 MAX 8	Completed	2416 km
2026-08-24 10:37 UTC	ESR581	ICN → ? Seoul → ?	HL8759	Boeing 737 MAX 8	Completed	2448 km
2026-08-22 11:07 UTC	ESR581	ICN → ? Seoul → ?	HL8543	Boeing 737 MAX 8	Completed	2944 km
2026-08-16 10:40 UTC	ESR581	ICN → ? Seoul → ?	HL8544	Boeing 737 MAX 8	Completed	2683 km
2026-08-15 10:30 UTC	ESR581	ICN → ? Seoul → ?	HL8375	Boeing 737-800	Completed	2712 km
2026-08-13 10:31 UTC	ESR581	ICN → ? Seoul → ?	HL8717	Boeing 737 MAX 8	Completed	1880 km