(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:   May 15, 2015 to July 15, 2015 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:
57%
28 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

0 of 5
Very Poor
On-time: 57%
This flight has an on-time performance of 57%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

3.1 of 5
Average
Avg. Delay: 28 min
This flight has an average delay of 28 minutes with a standard deviation of 40.38 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 61% of other flights.

SA 7427 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 34 57%
Late 14 23%
Very Late 3 5%
Excessive 7 11%
Canceled 1 1%
Diverted 1 1%
Total Flights 59
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 44
Average Delay (min.) 28.00
Standard Deviation 40.38
Min 0
Max 205
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