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(4Z) Airlink 721 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

(KIM) Kimberley Airport

Kimberley, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
43
86%
Late
3
6%
Very Late
0
0%
Excessive
2
4%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
19.444444444444443
Standard Deviation
56.7
Min
0
Max
295

4Z 721 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 86%
Average Delay Time 19.444444444444443 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
4.5 of 5
Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 19.444444444444443 min
This flight has an average delay of 19.444444444444443 minutes with a standard deviation of 56.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.