| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 21 | GMP | CJU | 13:14 | 14:17 |
Landed Late
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| Aug 20 | GMP | CJU | 13:26 | 14:24 |
Landed Late
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| Aug 19 | GMP | CJU | 13:06 | 14:06 |
Landed
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| Aug 18 | GMP | CJU | 13:10 | 14:06 |
Landed
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| Aug 17 | GMP | CJU | 12:57 | 13:47 |
Landed
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| Aug 16 | GMP | CJU | 13:16 | 14:08 |
Landed
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| Aug 15 | GMP | CJU | 13:12 | 14:11 |
Landed
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| Aug 14 | GMP | CJU | 13:04 | 14:00 |
Landed
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| Aug 13 | GMP | CJU | 12:55 | 13:43 |
Landed
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| Aug 12 | GMP | CJU | 13:09 | 14:10 |
Landed
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Jin Air Flight LJ509 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 LJ509 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 484 km/h / 301 mph.
How many LJ509 flights are operated per week?
7 flights per week. The flight LJ509 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Jin Air Flight LJ509 Seoul to Jeju?
The Airportia On-Time Performance Rating for Jin Air Flight LJ509 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest LJ509 flight?
The latest flight took off on Friday, August 21st, 2026 with the flight status being Landed on 14:17.
How else can the flight LJ509 be referenced as?
This Jin Air flight can also be referenced as JNA509, LJ0509, LJ 509, JNA 509.
How often is flight LJ509 delayed?
On average, 70% of all LJ509 flights are delayed. The average delay is 11 minutes.
See our LJ509 Flight Tracker above for more details.
Flight LJ509 is code-shared by 1 airline using the flight number KE5209
Other flights departing from Seoul GMP: NH864, KE1107, OZ8951, TW715
Other flights arriving at Jeju CJU: TW332, KE1107, OZ8233, KE1611
All flights connecting Seoul GMP to Jeju CJU.
