(QR) Qatar Airways 304 On-time Performance Rating

Route:		Doha to Colombo	Route Ratings
Date Range:		March 1, 2013 to April 30, 2013	This Route Time of Day
Flight:		(QR) Qatar Airways 304	QR - Overall Rating
			QR - Route Ratings
			QR - Route Time of Day
Departure Airport:		(DOH) Doha International Airport	Departures
Departure City		QA	On-time Performance Scorecard
Arrival Airport:		(CMB) Bandaranayake International Airport	Arrivals
Arrival City:		Colombo, LK	On-time Performance Scorecard

Overall Rating

4 of 5 Good On-time: Avg. Delay: 90% 24 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4, shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.

On-time Performance

5 of 5 Very Good On-time: 90%

This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.

Delay Performance

2.9 of 5 Average Avg. Delay: 24 min

This flight has an average delay of 24 minutes with a standard deviation of 52.75 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 57% of other flights.