(KL) KLM 6404 On-time Performance Rating

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KL 6404 Historical On-time Performance Ratings

Route:   Dulles to Atlanta
Date Range:   June 1, 2017 to July 31, 2017
Flight:   (KL) KLM 6404
Departure Airport:   (IAD) Washington Dulles International Airport
Departure City   Dulles, VA, US
Arrival Airport:   (ATL) Hartsfield-Jackson Atlanta International Airport
Arrival City:   Atlanta, GA, US

KL 6404 On-time Performance Rating Details

Overall Rating

1.1 of 5
Poor
On-time:
Avg. Delay:
71%
78 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1, shows that this flight has on-time performance characteristics better than 21% of all other flights in the FlightStats database.

On-time Performance

2.1 of 5
Average
On-time: 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.

Delay Performance

0.1 of 5
Very Poor
Avg. Delay: 78 min
This flight has an average delay of 78 minutes with a standard deviation of 56.48 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.

KL 6404 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 10 71%
Late 1 7%
Very Late 0 0%
Excessive 3 21%
Canceled 0 0%
Diverted 0 0%
Total Flights 14
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 4
Average Delay (min.) 78.00
Standard Deviation 56.48
Min 23
Max 151
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