(SA) South African Airways 7440 On-time Performance Rating

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SA 7440 Historical On-time Performance Ratings

Route:   Washington to Chicago Route Ratings
Date Range:   August 15, 2014 to October 15, 2014 This Route Time of Day
Flight:   (SA) South African Airways 7440 SA - Overall Rating
      SA - Route Ratings
      SA - Route Time of Day
Departure Airport:   (IAD) Washington Dulles International Airport
Departures
Departure City   Washington, DC, US On-time Performance Scorecard
Arrival Airport:   (ORD) O'Hare International Airport
Arrivals
Arrival City:   Chicago, IL, US On-time Performance Scorecard

SA 7440 On-time Performance Rating Details

Overall Rating

4.8 of 5
Very Good
On-time:
Avg. Delay:
87%
13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8, shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.

On-time Performance

5 of 5
Very Good
On-time: 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.

Delay Performance

4.7 of 5
Very Good
Avg. Delay: 13 min
This flight has an average delay of 13 minutes with a standard deviation of 14.61 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.

SA 7440 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 54 87%
Late 4 6%
Very Late 0 0%
Excessive 1 1%
Canceled 3 4%
Diverted 0 0%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 17
Average Delay (min.) 13.00
Standard Deviation 14.61
Min 0
Max 61
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