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(KL) KLM 677 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(YYC) Calgary International Airport

Calgary, AB, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
44
72%
Late
7
11%
Very Late
4
7%
Excessive
5
8%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
22.258064516129032
Standard Deviation
22.9
Min
0
Max
98

KL 677 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 72%
Average Delay Time 22.258064516129032 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 63% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 72%
This flight has an on-time performance of 72%. 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
4.5 of 5
Good
Average Delay Time 22.258064516129032 min
This flight has an average delay of 22.258064516129032 minutes with a standard deviation of 22.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.