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(KL) KLM 4612 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

(BUQ) Bulawayo Joshua Mqabuko Nkomo Intl Airport

Bulawayo, ZW

On-Time Performance Chart

(using rounded numbers)
On-Time
19
51%
Late
13
35%
Very Late
1
3%
Excessive
4
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
36
Codeshares
37
Average Delay (min.)
19.61111111111111
Standard Deviation
18.8
Min
0
Max
86

KL 4612 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 51%
Average Delay Time 19.61111111111111 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 51%
This flight has an on-time performance of 51%. 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
4.5 of 5
Good
Average Delay Time 19.61111111111111 min
This flight has an average delay of 19.61111111111111 minutes with a standard deviation of 18.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.