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(KL) KLM 4555 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(GRJ) George Airport

George, ZA

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
22
37%
Late
25
42%
Very Late
3
5%
Excessive
10
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
56
Codeshares
60
Average Delay (min.)
25.964285714285715
Standard Deviation
24.6
Min
0
Max
164

KL 4555 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 37%
Average Delay Time 25.964285714285715 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 37%
This flight has an on-time performance of 37%. 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
4.1 of 5
Good
Average Delay Time 25.964285714285715 min
This flight has an average delay of 25.964285714285715 minutes with a standard deviation of 24.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.