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(KL) KLM 4629 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(FBM) Lubumashi Luano International Airport

Lubumbashi, CD

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
24
65%
Late
9
24%
Very Late
3
8%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
27
Codeshares
37
Average Delay (min.)
19.62962962962963
Standard Deviation
19.9
Min
0
Max
109

KL 4629 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 65%
Average Delay Time 19.62962962962963 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
0.1 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 3% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 19.62962962962963 min
This flight has an average delay of 19.62962962962963 minutes with a standard deviation of 19.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.