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(KL) KLM 6634 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(JFK) New York John F. Kennedy International Airport

New York, NY, US

(CLT) Charlotte Douglas International Airport

Charlotte, NC, US

On-Time Performance Chart

(using rounded numbers)
On-Time
27
60%
Late
5
11%
Very Late
1
2%
Excessive
6
13%
Cancelled
5
11%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
22
Codeshares
44
Average Delay (min.)
45.13636363636363
Standard Deviation
79.9
Min
0
Max
374

KL 6634 On-Time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 61%
Average Delay Time 45.13636363636363 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 12% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 45.13636363636363 min
This flight has an average delay of 45.13636363636363 minutes with a standard deviation of 79.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.