background

(KL) KLM 9661 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(YYJ) Victoria International Airport

Victoria, BC, CA

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
45
74%
Late
9
15%
Very Late
5
8%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
31
Codeshares
61
Average Delay (min.)
30.806451612903224
Standard Deviation
65.8
Min
0
Max
371

KL 9661 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 74%
Average Delay Time 30.806451612903224 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 30.806451612903224 min
This flight has an average delay of 30.806451612903224 minutes with a standard deviation of 65.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.