(BA) British Airways 8421 On-time Performance Rating

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BA 8421 Historical On-time Performance Ratings

Route:   Chicago to Atlanta Route Ratings
Date Range:   May 15, 2014 to July 15, 2014 This Route Time of Day
Flight:   (BA) British Airways 8421 BA - Overall Rating
      BA - Route Ratings
      BA - Route Time of Day
Departure Airport:   (ORD) O'Hare International Airport
Departures
Departure City   Chicago, IL, US On-time Performance Scorecard
Arrival Airport:   (ATL) Hartsfield-Jackson Atlanta International Airport
Arrivals
Arrival City:   Atlanta, GA, US On-time Performance Scorecard

BA 8421 On-time Performance Rating Details

Overall Rating

0.6 of 5
Poor
On-time:
Avg. Delay:
59%
33 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6, shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.

On-time Performance

0 of 5
Very Poor
On-time: 59%
This flight has an on-time performance of 59%. 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

1.2 of 5
Poor
Avg. Delay: 33 min
This flight has an average delay of 33 minutes with a standard deviation of 40.51 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

BA 8421 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 37 59%
Late 10 16%
Very Late 5 8%
Excessive 8 12%
Canceled 2 3%
Diverted 2 3%
Total Flights 62
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 38
Average Delay (min.) 33.00
Standard Deviation 40.51
Min 1
Max 164
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