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(KL) KLM 4583 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(PTG) Polokwane International Airport

Polokwane, ZA

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
30
67%
Late
8
18%
Very Late
4
9%
Excessive
3
7%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
26
Codeshares
45
Average Delay (min.)
23.384615384615383
Standard Deviation
21.1
Min
0
Max
80

KL 4583 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 67%
Average Delay Time 23.384615384615383 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 7% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 23.384615384615383 min
This flight has an average delay of 23.384615384615383 minutes with a standard deviation of 21.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.

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