KE1023 Flight Status Korean Air: Seoul to Jeju (KAL1023)

KE 1023 Seoul to Jeju Flight Status

Not scheduled today. Latest flight: October 24th, 2026 ; recent history is in the table below.

KE 1023 Flight Status & Schedule Korean Air Seoul to Jeju

Date From To Departure Arrival Status Details
Oct 24 GMP CJU 07:38 08:38 Landed Track >
Oct 23 GMP CJU 07:39 08:37 Landed Track >
Oct 22 GMP CJU 07:36 08:28 Landed Track >
Oct 21 GMP CJU 07:38 08:29 Landed Track >
Oct 20 GMP CJU 07:35 08:33 Landed Track >
Oct 19 GMP CJU 08:09 09:05 Landed Late Track >
Oct 18 GMP CJU 07:40 08:55 Landed Late Track >
Oct 17 GMP CJU 07:54 08:55 Landed Late Track >
Oct 16 GMP CJU 07:38 08:27 Landed Track >
Oct 15 GMP CJU 07:43 08:36 Landed Track >

Korean Air operates KE 1023 from Seoul to Jeju, a 451 km (280 mi) trip. The timetable allows 1 h 15 min, but the flight usually takes about 55 min, so it often makes up time. It is not flying today; the last flight, on 24 October 2026, landed on time.

< All Seoul GMP Departures All Jeju CJU Arrivals >

About KE 1023

Route
Seoul Gimpo International Airport GMP to Jeju International Airport CJU
Distance
451 km (280 mi)
Typical flight time
55 min
On time
7 of the last 10
Average delay when late
23 min
Usually departs from
Terminal D

KE 1023 FAQ

How long is the KE1023 flight?
The timetable allows 1 h 15 min. Seoul to Jeju is 451 km (280 mi).
How often is KE1023 late?
3 of the last 10 flights arrived 15 or more minutes late; when late, by 23 minutes on average.
Which terminal does KE1023 use?
It usually leaves from Terminal D at Seoul Gimpo International Airport (GMP). Check the flight card above for today's terminal and gate.
What other flight numbers does KE1023 have?
Also listed as KAL1023 (Korean Air's ICAO code) and KE 1023.

KE1023 and Seoul GMP to Jeju CJU Flights

Other flights departing from Seoul GMP: BX8803, LJ505, KE1019

Other flights arriving at Jeju CJU: BX8013, LJ505, BX8107

All flights connecting Seoul GMP to Jeju CJU.