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(KL) KLM 4581 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(KIM) Kimberley Airport

Kimberley, ZA

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
20
39%
Late
17
33%
Very Late
7
14%
Excessive
7
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
49
Codeshares
51
Average Delay (min.)
24.510204081632654
Standard Deviation
18.7
Min
0
Max
84

KL 4581 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 39%
Average Delay Time 24.510204081632654 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 41% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 39%
This flight has an on-time performance of 39%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 24.510204081632654 min
This flight has an average delay of 24.510204081632654 minutes with a standard deviation of 18.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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