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(KC) Air Astana 621 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(ALA) Almaty International Airport

Almaty, KZ

(NQZ) Astana Nursultan Nazarbayev International Airport

Astana, KZ

On-Time Performance Chart

(using rounded numbers)
On-Time
44
76%
Late
5
9%
Very Late
3
5%
Excessive
5
9%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
51.9
Standard Deviation
111.6
Min
0
Max
444

KC 621 On-Time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 76%
Average Delay Time 51.9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-Time Performance Rating
3.5 of 5
Average
Percentage On-Time 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 69% of other flights.
Delay Performance
0.3 of 5
Very Poor
Average Delay Time 51.9 min
This flight has an average delay of 51.9 minutes with a standard deviation of 111.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 5% of other flights.