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(KL) KLM 4528 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(CMB) Colombo Bandaranaike International Airport

Colombo, LK

(BLR) Bengaluru Kempegowda International Airport

Bengaluru, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
30
86%
Late
3
9%
Very Late
2
6%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
10
Codeshares
35
Average Delay (min.)
16.8
Standard Deviation
12.3
Min
0
Max
41

KL 4528 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 86%
Average Delay Time 16.8 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 16.8 min
This flight has an average delay of 16.8 minutes with a standard deviation of 12.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.