LJ421 Flight Status Jin Air: Daegu to Jeju (JNA421)

Are you looking for the November 4th, 2026 LJ 421 Seoul to Fukuoka flight? Go to our LJ421 Seoul to Fukuoka Flight Status page >

LJ 421 Daegu to Jeju Flight Status

Not scheduled today (November 5th, 2026). Latest flight: October 23rd, 2026 ; recent history is in the table below.

LJ 421 Flight Status & Schedule Jin Air Daegu to Jeju

Date From To Departure Arrival Status Details
Oct 23 TAE CJU 10:26 11:16 Landed Track >
Oct 22 TAE CJU 10:28 11:14 Landed Track >
Oct 21 TAE CJU 10:33 11:19 Landed Track >
Oct 20 TAE CJU 10:44 11:37 Landed Late Track >
Oct 19 TAE CJU 10:26 11:21 Landed Track >
Oct 18 TAE CJU 10:35 11:20 Landed Track >
Oct 17 TAE CJU 10:33 11:26 Landed Track >
Oct 16 TAE CJU 10:25 11:13 Landed Track >
Oct 15 TAE CJU 10:34 11:23 Landed Track >
Oct 14 TAE CJU 10:25 11:17 Landed Track >

Jin Air operates LJ 421 from Daegu to Jeju, a 331 km (206 mi) trip. Its timetable allows 1 h 5 min; in practice it usually takes about 50 min, so it often makes up time. It is not flying today; the last flight, on 23 October 2026, landed on time.

< All Daegu TAE Departures All Jeju CJU Arrivals >

About LJ 421

Route
Daegu International Airport TAE to Jeju International Airport CJU
Distance
331 km (206 mi)
Typical flight time
50 min
On time
9 of the last 10
Average delay when late
22 min

LJ 421 FAQ

How long is the LJ421 flight?
The timetable allows 1 h 5 min. Daegu to Jeju is 331 km (206 mi).
How often is LJ421 late?
1 of the last 10 flights arrived 15 or more minutes late; when late, by 22 minutes on average.
What other flight numbers does LJ421 have?
Also listed as JNA421 (Jin Air's ICAO code) and LJ 421.

LJ421 and Daegu TAE to Jeju CJU Flights

Flight LJ421 is code-shared by 1 airline using the flight number KE5101

Other flights departing from Daegu TAE: TW105, UO673, KE1569, TW681

Other flights arriving at Jeju CJU: 7C211, ZE209, KE1073, KE1517

All flights connecting Daegu TAE to Jeju CJU.