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(KL) KLM 6404 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
62%
Late
2
15%
Very Late
1
8%
Excessive
1
8%
Cancelled
1
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
8
Codeshares
13
Average Delay (min.)
19.625
Standard Deviation
19.1
Min
0
Max
60

KL 6404 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 62%
Average Delay Time 19.625 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% 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
3.6 of 5
Good
Average Delay Time 19.625 min
This flight has an average delay of 19.625 minutes with a standard deviation of 19.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.

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