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ESR230

CJU → GMP · Boeing 737-800 · T'way Air

For travellers

Departure · Jeju City (CJU)

Gate 3A
Scheduled 02 Oct 20:25 · Departed 02 Oct 21:23 · +58 min
Board status: Departed

Arrival · Seoul (GMP)

Gate 2
Scheduled 02 Oct 21:40 · Landed 02 Oct 22:11 · +31 min
Board status: Arrived
Landed 02 Oct 22:15 (ADS-B)

Board data from cju, gmp, updated 33 min ago; times local to each airport.

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Jeju International Airport (CJU) — Jeju City, South Korea
Scheduled departure
2026-10-02 11:25 UTC
Departed
2026-10-02 12:23 UTC (airport board)
Arrival
Gimpo International Airport (GMP) — Seoul, South Korea
Scheduled arrival
2026-10-02 12:40 UTC
Estimated arrival
2026-10-02 13:10 UTC
Also flies as
ZE230
Distance flown
393 km
Straight-line distance
451 km
Approach distance
67 km

Aircraft

Registration
HL8546
Type
Boeing 737-800
Seats
189 total (189 Economy)

Altitude & speed

Max altitude
21,000 ft
Max ground speed
415 kt
Tracked
42m · 391 km
Altitude (ft, max 21,000)
011,34022,6800m30m
Ground speed (kt, max 415)
02244480m30m
Altitude (ft, max 21,000)
011,34022,6800m
Ground speed (kt, max 415)
02244480m

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

Aero-K (EOK)
Eastar Jet (ESR)
Korean Air (KAL)
T'way Air (TWB)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 12:23 UTC ESR230 CJU → GMP
Jeju City → Seoul
 HL8546 Boeing 737-800 Completed 393 km
2026-10-01 12:00 UTC ESR230 CJU → GMP
Jeju City → Seoul
 HL8716 Boeing 737 MAX 8 Completed 379 km
2026-09-30 09:34 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8545 Boeing 737-800 Completed 923 km
2026-09-29 11:48 UTC ESR230 ? → GMP
? → Seoul
 HL8764 Boeing 737 MAX 8 Completed 396 km
2026-09-28 12:11 UTC ESR230 ? → GMP
? → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 393 km
2026-09-27 11:54 UTC ESR230 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 401 km
2026-09-26 11:59 UTC ESR230 ? → GMP
? → Seoul
 HL8549 Boeing 737-800 Completed 415 km
2026-09-25 12:30 UTC ESR230 ? → GMP
? → Seoul
 HL8587 Boeing 737-800 Completed 455 km
2026-09-24 11:50 UTC ESR230 ? → GMP
? → Seoul
 HL8588 Boeing 737-800 Completed 418 km
2026-09-23 12:23 UTC ESR230 ? → GMP
? → Seoul
 HL8716 Boeing 737 MAX 8 Completed 371 km
2026-09-22 11:47 UTC ESR230 ? → GMP
? → Seoul
 HL8587 Boeing 737-800 Completed 432 km
2026-09-21 11:47 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8763 Boeing 737 MAX 8 Completed 412 km
2026-09-20 12:57 UTC ESR230 ? → GMP
? → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 418 km
2026-09-19 11:48 UTC ESR230 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 396 km
2026-09-18 12:29 UTC ESR230 ? → GMP
? → Seoul
 HL8507 Boeing 737-800 Completed 488 km
2026-09-17 12:42 UTC ESR230 ? → GMP
? → Seoul
 HL8716 Boeing 737 MAX 8 Completed 469 km
2026-09-16 12:17 UTC ESR230 ? → GMP
? → Seoul
 HL8507 Boeing 737-800 Completed 408 km
2026-09-15 11:49 UTC ESR230 ? → GMP
? → Seoul
 HL8507 Boeing 737-800 Completed 384 km
2026-09-14 12:07 UTC ESR230 ? → GMP
? → Seoul
 HL8578 Boeing 737-800 Completed 431 km
2026-09-13 11:45 UTC ESR230 PUS → GMP
Busan → Seoul
 HL8507 Boeing 737-800 Completed 443 km
2026-09-12 11:52 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 399 km
2026-09-11 12:11 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 406 km
2026-09-10 12:23 UTC ESR230 ? → GMP
? → Seoul
 HL8588 Boeing 737-800 Completed 392 km
2026-09-08 12:10 UTC ESR230 ? → GMP
? → Seoul
 HL8762 Boeing 737 MAX 8 Completed 459 km
2026-09-07 12:02 UTC ESR230 ? → GMP
? → Seoul
 HL8762 Boeing 737 MAX 8 Completed 385 km
2026-09-06 12:13 UTC ESR230 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 402 km
2026-09-05 12:02 UTC ESR230 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 469 km
2026-09-04 13:09 UTC ESR230 ? → GMP
? → Seoul
 HL8762 Boeing 737 MAX 8 Completed 443 km
2026-09-03 12:06 UTC ESR230 ? → GMP
? → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 390 km
2026-09-02 12:15 UTC ESR230 ICN → ICN
Seoul → Seoul
 HL8717 Boeing 737 MAX 8 Completed ~2 km est. (0 km recorded)
2026-09-02 11:50 UTC ESR230 ? → GMP
? → Seoul
 HL8716 Boeing 737 MAX 8 Completed 402 km
2026-09-01 12:32 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8762 Boeing 737 MAX 8 Completed ~2 km est. (1 km recorded)
2026-09-01 11:52 UTC ESR230 ? → GMP
? → Seoul
 HL8762 Boeing 737 MAX 8 Completed 420 km
2026-08-31 13:34 UTC ESR230 ? → ICN
? → Seoul
 HL8507 Boeing 737-800 Completed 471 km
2026-08-30 12:07 UTC ESR230 ? → GMP
? → Seoul
 HL8587 Boeing 737-800 Completed 383 km
2026-08-29 12:03 UTC ESR230 ? → GMP
? → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 437 km
2026-08-28 12:57 UTC ESR230 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 434 km
2026-08-27 12:32 UTC ESR230 ? → GMP
? → Seoul
 HL8542 Boeing 737 MAX 8 Completed 389 km
2026-08-26 12:04 UTC ESR230 KWJ → GMP
Gwangju → Seoul
 HL8507 Boeing 737-800 Completed 324 km
2026-08-25 11:52 UTC ESR230 ? → GMP
? → Seoul
 HL8588 Boeing 737-800 Completed 418 km
2026-08-24 09:48 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8588 Boeing 737-800 Completed 884 km
2026-08-23 09:42 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8507 Boeing 737-800 Completed 1221 km
2026-08-23 09:12 UTC ESR230 KIX → ICN
Osaka → Seoul
 HL8505 Airbus A321 Neo Completed 1411 km
2026-08-22 10:02 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8784 Boeing 737 MAX 8 Completed 1176 km
2026-08-21 09:53 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8587 Boeing 737-800 Completed 1366 km
2026-08-20 09:33 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8507 Boeing 737-800 Completed 1263 km
2026-08-19 12:34 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8716 Boeing 737 MAX 8 Completed (landing presumed) 83 km
2026-08-19 11:53 UTC ESR230 ? → GMP
? → Seoul
 HL8716 Boeing 737 MAX 8 Completed 669 km
2026-08-18 09:44 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8700 Boeing 737-800 Completed 1172 km
2026-08-17 09:36 UTC ESR230 GMP → GMP
Seoul → Seoul
 HL8700 Boeing 737-800 Completed 1173 km

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