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(KL) KLM 4249 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(ICN) Seoul Incheon International Airport

Seoul, KR

(PUS) Busan Gimhae International Airport

Busan, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
35
57%
Late
13
21%
Very Late
7
11%
Excessive
6
10%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
50
Codeshares
61
Average Delay (min.)
23.06
Standard Deviation
23.7
Min
0
Max
141

KL 4249 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 57%
Average Delay Time 23.06 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 23.06 min
This flight has an average delay of 23.06 minutes with a standard deviation of 23.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.