(QR) Qatar Airways 5531 On-time Performance Rating

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QR 5531 Historical On-time Performance Ratings

Route:   Washington to Chicago
Date Range:   February 15, 2016 to April 15, 2016
Flight:   (QR) Qatar Airways 5531
Departure Airport:   (DCA) Ronald Reagan National Airport
Departure City   Washington, DC, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

QR 5531 On-time Performance Rating Details

Overall Rating

1.5 of 5
Average
On-time:
Avg. Delay:
76%
29 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5, shows that this flight has on-time performance characteristics better than 29% of all other flights in the FlightStats database.

On-time Performance

1.4 of 5
Poor
On-time: 76%
This flight has an on-time performance of 76%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.

Delay Performance

1.7 of 5
Average
Avg. Delay: 29 min
This flight has an average delay of 29 minutes with a standard deviation of 33.41 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

QR 5531 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 46 76%
Late 2 3%
Very Late 4 6%
Excessive 5 8%
Canceled 3 5%
Diverted 0 0%
Total Flights 60
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 24
Average Delay (min.) 29.00
Standard Deviation 33.41
Min 0
Max 126
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