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(AK) AirAsia 1521 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(SZX) Shenzhen Bao'an International Airport

Shenzhen, CN

(BKI) Kota Kinabalu International Airport

Kota Kinabalu, MY

On-Time Performance Chart

(using rounded numbers)
On-Time
26
43%
Late
10
17%
Very Late
10
17%
Excessive
14
23%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
48
Codeshares
0
Average Delay (min.)
52.3125
Standard Deviation
112.8
Min
0
Max
783

AK 1521 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 43%
Average Delay Time 52.3125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. 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
0.1 of 5
Very Poor
Average Delay Time 52.3125 min
This flight has an average delay of 52.3125 minutes with a standard deviation of 112.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.