(SA) South African Airways 7427 On-time Performance Rating

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SA 7427 Historical On-time Performance Ratings

Route:   Boston to Washington Route Ratings
Date Range:   December 1, 2015 to January 31, 2016 This Route Time of Day
Flight:   (SA) South African Airways 7427 SA - Overall Rating
      SA - Route Ratings
      SA - Route Time of Day
Departure Airport:   (BOS) Logan International Airport
Departures
Departure City   Boston, MA, US On-time Performance Scorecard
Arrival Airport:   (IAD) Washington Dulles International Airport
Arrivals
Arrival City:   Washington, DC, US On-time Performance Scorecard

SA 7427 On-time Performance Rating Details

Overall Rating

1.5 of 5
Average
On-time:
Avg. Delay:
74%
32 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: 74%
This flight has an on-time performance of 74%. 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: 32 min
This flight has an average delay of 32 minutes with a standard deviation of 46.33 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

SA 7427 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 46 74%
Late 6 9%
Very Late 1 1%
Excessive 3 4%
Canceled 6 9%
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 15
Average Delay (min.) 32.00
Standard Deviation 46.33
Min 4
Max 190
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