LJ21 Jin Air - Flight Status

Which is the frequency of flight LJ21?
The flight LJ21 is scheduled to flight on Wednesday, Thursday, Saturday, Sunday on a weekly basis.

Which is the distance of flight LJ21?
The distance between the two airports is 3699 kilometers.

Which is the flight time of flight LJ21?
The scheduled flight time gate to gate is: 05:35 hours.
The real flight time gate to gate on average is: 05:25 hours.

Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Busan: 2026-07-11 20:37:13
Current Time in Bangkok: 2026-07-11 18:37:13

The following airlines serves the same route between Busan and Bangkok:

Jeju Air
- Flight Number: 7C2551. (On Time performance: 90 - Average Delay: 7 minutes)

Air Busan
- Flight Number: BX725. (On Time performance: 95 - Average Delay: 3 minutes)

We have gathered data from recent months and present below an analysis of how timely the flights have been.

Delays analyzed by Weekday: We have gathered available data from last six months, spanning from January 09, 2026 to July 08, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.

Delays analyzed by Month: We have gathered available data from last twelve closed months, spanning from July 02, 2025 to June 28, 2026. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.