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(KL) KLM 9839 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(PUS) Busan Gimhae International Airport

Busan, KR

(GMP) Seoul Gimpo International Airport

Seoul, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
90
83%
Late
14
13%
Very Late
2
2%
Excessive
2
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
108
Total Delays ( > 1 min )
44
Codeshares
108
Average Delay (min.)
15.681818181818182
Standard Deviation
14
Min
0
Max
73

KL 9839 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 83%
Average Delay Time 15.681818181818182 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 99% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 15.681818181818182 min
This flight has an average delay of 15.681818181818182 minutes with a standard deviation of 14 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.