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(KL) KLM 4573 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(SZK) Skukuza Airport

Skukuza, ZA

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
48
81%
Late
4
7%
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
59
Total Delays ( > 1 min )
27
Codeshares
59
Average Delay (min.)
28.11111111111111
Standard Deviation
44.8
Min
0
Max
216

KL 4573 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 81%
Average Delay Time 28.11111111111111 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
4.6 of 5
Very Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 28.11111111111111 min
This flight has an average delay of 28.11111111111111 minutes with a standard deviation of 44.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.