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ESR278

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

For travellers

Departure · Jeju City (CJU)

Gate 3A
Scheduled 03 Oct 21:10 · Departed 03 Oct 22:02 · +52 min
Board status: Departed

Arrival · Seoul (GMP)

Gate 1
Scheduled 03 Oct 22:25 · Landed 03 Oct 22:53 · +28 min
Board status: Arrived
Landed 03 Oct 22:57 (ADS-B)

Board data from cju, gmp, updated 996 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
2026-10-03 12:10 UTC
Departed
2026-10-03 13:02 UTC (airport board)
Arrival
Gimpo International Airport (GMP) — Seoul, South Korea
Scheduled arrival
2026-10-03 13:25 UTC
Estimated arrival
2026-10-03 13:18 UTC
Also flies as
ZE278
Distance flown
444 km
Straight-line distance
451 km
Approach distance
78 km

Aircraft

Registration
HL8578
Type
Boeing 737-800
CO2 (EMEP est., total)
10.5 t (51 kg/pax Economy, 105 kg/pax Business)

Altitude & speed

Max altitude
27,025 ft
Max ground speed
493 kt
Tracked
55m · 533 km
Altitude (ft, max 27,025)
014,59429,1870m30m
Ground speed (kt, max 493)
02665320m30m
Altitude (ft, max 27,025)
014,59429,1870m
Ground speed (kt, max 493)
02665320m

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
2026-10-03 13:02 UTC ESR278 CJU → GMP
Jeju City → Seoul
 HL8578 Boeing 737-800 Completed 444 km
2026-10-02 12:42 UTC ESR278 CJU → GMP
Jeju City → Seoul
 HL8507 Boeing 737-800 Completed 390 km
2026-10-01 12:33 UTC ESR278 CJU → GMP
Jeju City → Seoul
 HL8763 Boeing 737 MAX 8 Completed 381 km
2026-09-30 12:34 UTC ESR278 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 402 km
2026-09-29 12:40 UTC ESR278 ? → GMP
? → Seoul
 HL8549 Boeing 737-800 Completed 416 km
2026-09-28 13:15 UTC ESR278 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 374 km
2026-09-27 12:50 UTC ESR278 ? → GMP
? → Seoul
 HL8507 Boeing 737-800 Completed 382 km
2026-09-26 12:48 UTC ESR278 ? → GMP
? → Seoul
 HL8764 Boeing 737 MAX 8 Completed 380 km
2026-09-25 12:50 UTC ESR278 ? → GMP
? → Seoul
 HL8546 Boeing 737-800 Completed 481 km
2026-09-24 12:32 UTC ESR278 ? → GMP
? → Seoul
 HL8578 Boeing 737-800 Completed 387 km
2026-09-23 13:02 UTC ESR278 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 382 km
2026-09-22 13:13 UTC ESR278 ? → GMP
? → Seoul
 HL8542 Boeing 737 MAX 8 Completed 372 km
2026-09-21 12:45 UTC ESR278 ? → GMP
? → Seoul
 HL8700 Boeing 737-800 Completed 406 km
2026-09-20 12:54 UTC ESR278 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 405 km
2026-09-19 12:39 UTC ESR278 ? → GMP
? → Seoul
 HL8587 Boeing 737-800 Completed 430 km
2026-09-18 13:10 UTC ESR278 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 444 km
2026-09-17 13:09 UTC ESR278 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 453 km
2026-09-16 12:58 UTC ESR278 ? → GMP
? → Seoul
 HL8546 Boeing 737-800 Completed 401 km
2026-09-15 12:32 UTC ESR278 ? → GMP
? → Seoul
 HL8545 Boeing 737-800 Completed 399 km
2026-09-14 12:44 UTC ESR278 ? → GMP
? → Seoul
 HL8763 Boeing 737 MAX 8 Completed 401 km
2026-09-13 12:46 UTC ESR278 KWJ → GMP
Gwangju → Seoul
 HL8763 Boeing 737 MAX 8 Completed 392 km
2026-09-12 12:51 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8542 Boeing 737 MAX 8 Completed 387 km
2026-09-11 12:38 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8546 Boeing 737-800 Completed 417 km
2026-09-10 12:50 UTC ESR278 ? → GMP
? → Seoul
 HL8587 Boeing 737-800 Completed 401 km
2026-09-09 12:40 UTC ESR278 ? → GMP
? → Seoul
 HL8578 Boeing 737-800 Completed 464 km
2026-09-08 12:47 UTC ESR278 ? → ? HL8507 Boeing 737-800 Incomplete (signal lost) 324 km
2026-09-07 12:50 UTC ESR278 ? → GMP
? → Seoul
 HL8542 Boeing 737 MAX 8 Completed 402 km
2026-09-06 12:43 UTC ESR278 ? → GMP
? → Seoul
 HL8578 Boeing 737-800 Completed 383 km
2026-09-05 12:50 UTC ESR278 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 462 km
2026-09-03 12:56 UTC ESR278 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 478 km
2026-09-02 12:45 UTC ESR278 ? → GMP
? → Seoul
 HL8549 Boeing 737-800 Completed 406 km
2026-09-01 12:51 UTC ESR278 ? → GMP
? → Seoul
 HL8587 Boeing 737-800 Completed 419 km
2026-08-31 14:04 UTC ESR278 ? → ICN
? → Seoul
 HL8542 Boeing 737 MAX 8 Completed 416 km
2026-08-30 13:04 UTC ESR278 ? → GMP
? → Seoul
 HL8784 Boeing 737 MAX 8 Completed 377 km
2026-08-29 13:03 UTC ESR278 ? → GMP
? → Seoul
 HL8542 Boeing 737 MAX 8 Completed 414 km
2026-08-28 12:48 UTC ESR278 ? → GMP
? → Seoul
 HL8700 Boeing 737-800 Completed 451 km
2026-08-27 12:43 UTC ESR278 ? → GMP
? → Seoul
 HL8578 Boeing 737-800 Completed 398 km
2026-08-26 12:47 UTC ESR278 ? → GMP
? → Seoul
 HL8549 Boeing 737-800 Completed 419 km
2026-08-25 12:43 UTC ESR278 KWJ → GMP
Gwangju → Seoul
 HL8578 Boeing 737-800 Completed 324 km
2026-08-24 10:10 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8542 Boeing 737 MAX 8 Completed 860 km
2026-08-23 10:21 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8784 Boeing 737 MAX 8 Completed 1275 km
2026-08-22 09:40 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8578 Boeing 737-800 Completed 1243 km
2026-08-21 10:55 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8542 Boeing 737 MAX 8 Completed 1068 km
2026-08-20 09:34 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8587 Boeing 737-800 Completed 1321 km
2026-08-19 10:11 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8578 Boeing 737-800 Completed 1614 km
2026-08-18 10:18 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8542 Boeing 737 MAX 8 Completed 1295 km
2026-08-17 10:13 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8507 Boeing 737-800 Completed 1176 km
2026-08-16 08:56 UTC ESR278 ? → GMP
? → Seoul
 HL8549 Boeing 737-800 Completed 1974 km
2026-08-14 21:59 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL-8718 Boeing 737 MAX 8 Completed 6155 km
2026-08-14 02:38 UTC ESR278 GMP → GMP
Seoul → Seoul
 HL8549 Boeing 737-800 Completed 2721 km

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