background

(KQ) Kenya Airways 4571 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(JNB) Johannesburg O.R. Tambo International Airport

Johannesburg, ZA

(HRE) Harare Robert Gabriel Mugabe Intl Airport

Harare, ZW

On-Time Performance Chart

(using rounded numbers)
On-Time
55
90%
Late
4
7%
Very Late
1
2%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
12
Codeshares
61
Average Delay (min.)
16.583333333333332
Standard Deviation
16.8
Min
0
Max
56

KQ 4571 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 90%
Average Delay Time 16.583333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 94% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. 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
4.5 of 5
Good
Average Delay Time 16.583333333333332 min
This flight has an average delay of 16.583333333333332 minutes with a standard deviation of 16.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.