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(KL) KLM 4554 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(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
56
93%
Late
4
7%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
39
Codeshares
60
Average Delay (min.)
7.6923076923076925
Standard Deviation
6.7
Min
0
Max
28

KL 4554 On-Time Performance Details

Overall Rating
5.0 of 5
Very Good
Percentage On-Time 93%
Average Delay Time 7.6923076923076925 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 5 shows that this flight has on-time performance characteristics better than 99% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
5.0 of 5
Very Good
Average Delay Time 7.6923076923076925 min
This flight has an average delay of 7.6923076923076925 minutes with a standard deviation of 6.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 100% of other flights.