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(KL) KLM 8577 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(KSU) Kristiansund Kvernberget Airport

Kristiansund, NO

(OSL) Oslo Gardermoen Airport

Oslo, NO

On-Time Performance Chart

(using rounded numbers)
On-Time
35
73%
Late
3
6%
Very Late
5
10%
Excessive
3
6%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
26
Codeshares
48
Average Delay (min.)
21.307692307692307
Standard Deviation
22.3
Min
0
Max
87

KL 8577 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 73%
Average Delay Time 21.307692307692307 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
1.9 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 21.307692307692307 min
This flight has an average delay of 21.307692307692307 minutes with a standard deviation of 22.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.