(KL) KLM 7640 On-time Performance Rating

Route:		Detroit to Saint Louis	Route Ratings
Date Range:		March 15, 2013 to May 15, 2013	This Route Time of Day
Flight:		(KL) KLM 7640	KL - Overall Rating
			KL - Route Ratings
			KL - Route Time of Day
Departure Airport:		(DTW) Detroit Metropolitan Wayne County Airport	Departures
Departure City		Detroit, MI, US	On-time Performance Scorecard
Arrival Airport:		(STL) Lambert-St. Louis International Airport	Arrivals
Arrival City:		Saint Louis, MO, US	On-time Performance Scorecard

Overall Rating

1 of 5 Poor On-time: Avg. Delay: 71% 57 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1, shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.

On-time Performance

1.7 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 34% of other flights.

Delay Performance

0.4 of 5 Very Poor Avg. Delay: 57 min

This flight has an average delay of 57 minutes with a standard deviation of 64.77 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 8% of other flights.