(BA) British Airways 4888 On-time Performance Rating

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BA 4888 Historical On-time Performance Ratings

Route:   Chicago to Washington
Date Range:   January 15, 2017 to March 15, 2017
Flight:   (BA) British Airways 4888
Departure Airport:   (ORD) O'Hare International Airport
Departure City   Chicago, IL, US
Arrival Airport:   (DCA) Ronald Reagan National Airport
Arrival City:   Washington, DC, US

BA 4888 On-time Performance Rating Details

Overall Rating

4.3 of 5
Good
On-time:
Avg. Delay:
81%
21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3, shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.

On-time Performance

4.5 of 5
Good
On-time: 81%
This flight has an on-time performance of 81%. 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

4.2 of 5
Good
Avg. Delay: 21 min
This flight has an average delay of 21 minutes with a standard deviation of 25.37 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

BA 4888 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 47 81%
Late 7 12%
Very Late 0 0%
Excessive 4 6%
Canceled 0 0%
Diverted 0 0%
Total Flights 58
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 23
Average Delay (min.) 21.00
Standard Deviation 25.37
Min 0
Max 91
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