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(KL) KLM 4585 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(LVI) Harry Mwaanga Nkumbula International Airport

Livingstone, ZM

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
41
71%
Late
10
17%
Very Late
4
7%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
43
Codeshares
58
Average Delay (min.)
19.27906976744186
Standard Deviation
25.7
Min
0
Max
149

KL 4585 On-Time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 71%
Average Delay Time 19.27906976744186 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 19.27906976744186 min
This flight has an average delay of 19.27906976744186 minutes with a standard deviation of 25.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.