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(LJ) Jin Air 439 On-Time Performance Rating

Date Range:

15-Mar-2025 to 15-May-2025

(USN) Ulsan Airport

Ulsan, KR

(CJU) Jeju International Airport

Jeju, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
43
75%
Late
5
9%
Very Late
3
5%
Excessive
4
7%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
30.904761904761905
Standard Deviation
33.5
Min
0
Max
113

LJ 439 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 75%
Average Delay Time 30.904761904761905 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 30.904761904761905 min
This flight has an average delay of 30.904761904761905 minutes with a standard deviation of 33.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.