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(KL) KLM 3921 On-Time Performance Rating

Date Range:

15-Oct-2025 to 15-Dec-2025

(CCU) Kolkata Netaji Subhas Chandra Bose Intl Airport

Kolkata, IN

(AUH) Abu Dhabi Zayed International Airport

Abu Dhabi, AE

On-Time Performance Chart

(using rounded numbers)
On-Time
12
75%
Late
4
25%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
16
Total Delays ( > 1 min )
9
Codeshares
16
Average Delay (min.)
14.555555555555555
Standard Deviation
6.9
Min
0
Max
28

KL 3921 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 75%
Average Delay Time 14.555555555555555 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 62% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 14.555555555555555 min
This flight has an average delay of 14.555555555555555 minutes with a standard deviation of 6.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

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