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(KL) KLM 4586 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

(BEW) Beira Airport

Beira, MZ

On-Time Performance Chart

(using rounded numbers)
On-Time
28
58%
Late
14
29%
Very Late
6
13%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
45
Codeshares
48
Average Delay (min.)
15.177777777777777
Standard Deviation
10.3
Min
0
Max
43

KL 4586 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 58%
Average Delay Time 15.177777777777777 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
0.0 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. 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
4.9 of 5
Very Good
Average Delay Time 15.177777777777777 min
This flight has an average delay of 15.177777777777777 minutes with a standard deviation of 10.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.

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