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(KL) KLM 6921 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(CHS) Charleston International Airport

Charleston, SC, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
29
60%
Late
3
6%
Very Late
5
10%
Excessive
10
21%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
47
Total Delays ( > 1 min )
23
Codeshares
47
Average Delay (min.)
49.65217391304348
Standard Deviation
41.6
Min
0
Max
145

KL 6921 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 62%
Average Delay Time 49.65217391304348 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 49.65217391304348 min
This flight has an average delay of 49.65217391304348 minutes with a standard deviation of 41.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

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