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(KL) KLM 5821 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(HPN) Westchester County Airport

Westchester County, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
42
69%
Late
4
7%
Very Late
3
5%
Excessive
8
13%
Cancelled
3
5%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
23
Codeshares
60
Average Delay (min.)
45.08695652173913
Standard Deviation
48.8
Min
0
Max
161

KL 5821 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 70%
Average Delay Time 45.08695652173913 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. 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
1.1 of 5
Poor
Average Delay Time 45.08695652173913 min
This flight has an average delay of 45.08695652173913 minutes with a standard deviation of 48.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.