| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 25 | GMP | CJU | 20:44 | 21:40 |
Landed
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| Sep 14 | GMP | CJU | 15:38 | 16:33 |
Landed
|
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| Sep 12 | GMP | CJU | 15:45 | 16:39 |
Landed
|
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| Sep 10 | GMP | CJU | 15:01 | 15:59 |
Landed
|
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| Sep 07 | GMP | CJU | 15:44 | 16:46 |
Landed
|
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| Sep 05 | GMP | CJU | 15:45 | 16:35 |
Landed
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| Sep 03 | GMP | CJU | 14:52 | 15:49 |
Landed
|
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Jin Air Flight LJ521 connects Seoul, South Korea to Jeju, South Korea, taking off from Seoul Gimpo International Airport GMP and landing at Jeju International Airport CJU.
How long is the LJ521 flight from Seoul to Jeju?
The average flight time from Seoul to Jeju is 56 minutes. The flight distance is 451 km / 280 miles and the average flight speed is 485 km/h / 301 mph.
What is the On-Time Performance (OTP) of Jin Air Flight LJ521 Seoul to Jeju?
The Airportia On-Time Performance Rating for Jin Air Flight LJ521 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest LJ521 flight?
The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 21:40.
How else can the flight LJ521 be referenced as?
This Jin Air flight can also be referenced as JNA521, LJ0521, LJ 521, JNA 521.
How often is flight LJ521 delayed?
On average, 43% of all LJ521 flights are delayed. The average delay is 6 minutes.
See our LJ521 Flight Tracker above for more details.
Other flights departing from Seoul GMP: KE1209, 7C183, TW981, TW983
Other flights arriving at Jeju CJU: LJ411, 7C707, ZE2628
All flights connecting Seoul GMP to Jeju CJU.
