Landed On Time
Departure: Mon, Oct 26, 2026
Scheduled:
06:55
|
Actual:
07:25
Terminal: I | Gate: 50R
Arrival: Mon, Oct 26, 2026
Scheduled:
08:15
|
Actual:
08:23

LJ 421 Flight Status & Schedule

Date Departure Arrival Status
Oct 26 07:25 08:23
Landed
Track >
Oct 25 07:22 08:36
Landed Late
Track >

Jin Air LJ 421 Seoul to Fukuoka Flight Information

Jin Air Flight LJ421 connects Seoul, South Korea to Fukuoka, Japan, taking off from Seoul Incheon International Airport ICN and landing at Fukuoka Airport FUK.

How long is the LJ421 flight from Seoul to Fukuoka?

The average flight time from Seoul to Fukuoka is 1 hour and 6 minutes. The flight distance is 563 km / 350 miles and the average flight speed is 520 km/h / 323 mph.

How many LJ421 flights are operated per week?

2 flights per week. The flight LJ421 is operated on Saturday and Sunday.

What is the On-Time Performance (OTP) of Jin Air Flight LJ421 Seoul to Fukuoka?

The Airportia On-Time Performance Rating for Jin Air Flight LJ421 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight LJ421 arriving at?

Flight LJ421 arrives at Fukuoka Airport (FUK) Terminal I.

When was the latest LJ421 flight?

The latest flight took off on Sunday, October 25th, 2026 with the flight status being Landed on 08:23.

How else can the flight LJ421 be referenced as?

This Jin Air flight can also be referenced as JNA421, LJ0421, LJ 421, JNA 421.

How often is flight LJ421 delayed?

On average, 100% of all LJ421 flights are delayed. The average delay is 14 minutes.

See our LJ421 Flight Tracker above for more details.

LJ421 and Seoul ICN to Fukuoka FUK Flights

Other flights departing from Seoul ICN: SC4624, KE1401, VJ879, OD821

Other flights arriving at Fukuoka FUK: TG648, SQ656, JL303, NH239

All flights connecting Seoul ICN to Fukuoka FUK.

LJ421 Jin Air Flight: Seoul to Fukuoka Route Map

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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.