(BA) British Airways 5520 On-time Performance Rating

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BA 5520 Historical On-time Performance Ratings

Route:   Houston to Chicago
Date Range:   August 15, 2017 to October 15, 2017
Flight:   (BA) British Airways 5520
Departure Airport:   (IAH) George Bush Intercontinental Airport
Departure City   Houston, TX, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

BA 5520 On-time Performance Rating Details

Overall Rating

3.7 of 5
Good
On-time:
Avg. Delay:
81%
22 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7, shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.

On-time Performance

4.1 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 81% of other flights.

Delay Performance

3.3 of 5
Average
Avg. Delay: 22 min
This flight has an average delay of 22 minutes with a standard deviation of 36.76 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 65% of other flights.

BA 5520 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 44 81%
Late 3 5%
Very Late 2 3%
Excessive 1 1%
Canceled 4 7%
Diverted 0 0%
Total Flights 54
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 15
Average Delay (min.) 22.00
Standard Deviation 36.76
Min 3
Max 151
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