(SA) South African Airways 7471 On-time Performance Rating

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SA 7471 Historical On-time Performance Ratings

Route:   Detroit to Dulles
Date Range:   February 15, 2017 to April 15, 2017
Flight:   (SA) South African Airways 7471
Departure Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Departure City   Detroit, MI, US
Arrival Airport:   (IAD) Washington Dulles International Airport
Arrival City:   Dulles, VA, US

SA 7471 On-time Performance Rating Details

Overall Rating

2.2 of 5
Average
On-time:
Avg. Delay:
84%
56 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2, shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.

On-time Performance

4.5 of 5
Good
On-time: 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.

Delay Performance

0 of 5
Very Poor
Avg. Delay: 56 min
This flight has an average delay of 56 minutes with a standard deviation of 66.09 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

SA 7471 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 50 84%
Late 1 1%
Very Late 1 1%
Excessive 7 11%
Canceled 0 0%
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 18
Average Delay (min.) 56.00
Standard Deviation 66.09
Min 1
Max 196
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