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(KL) KLM 9644 On-Time Performance Rating

Date Range:

15-May-2025 to 15-Jul-2025

(YYC) Calgary International Airport

Calgary, AB, CA

(YXE) Saskatoon John G Diefenbaker Intl Airport

Saskatoon, SK, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
40
67%
Late
6
10%
Very Late
5
8%
Excessive
9
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
34
Codeshares
60
Average Delay (min.)
27.029411764705884
Standard Deviation
25
Min
0
Max
96

KL 9644 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 67%
Average Delay Time 27.029411764705884 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 48% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 27.029411764705884 min
This flight has an average delay of 27.029411764705884 minutes with a standard deviation of 25 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.