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(KL) KLM 4089 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(KUL) Kuala Lumpur International Airport

Kuala Lumpur, MY

(SGN) Ho Chi Minh Tan Son Nhat International Airport

Ho Chi Minh City, VN

On-Time Performance Chart

(using rounded numbers)
On-Time
47
89%
Late
2
4%
Very Late
2
4%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
20
Codeshares
53
Average Delay (min.)
13.85
Standard Deviation
15.9
Min
0
Max
56

KL 4089 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 89%
Average Delay Time 13.85 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 97% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 89%
This flight has an on-time performance of 89%. 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
4.8 of 5
Very Good
Average Delay Time 13.85 min
This flight has an average delay of 13.85 minutes with a standard deviation of 15.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.