(BA) British Airways 4981 On-time Performance Rating

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BA 4981 Historical On-time Performance Ratings

Route:   Chicago to Tucson
Date Range:   April 15, 2017 to June 15, 2017
Flight:   (BA) British Airways 4981
Departure Airport:   (ORD) O'Hare International Airport
Departure City   Chicago, IL, US
Arrival Airport:   (TUS) Tucson International Airport
Arrival City:   Tucson, AZ, US

BA 4981 On-time Performance Rating Details

Overall Rating

4 of 5
Good
On-time:
Avg. Delay:
86%
25 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4, shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.

On-time Performance

4.8 of 5
Very Good
On-time: 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.

Delay Performance

3.1 of 5
Average
Avg. Delay: 25 min
This flight has an average delay of 25 minutes with a standard deviation of 44.06 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 61% of other flights.

BA 4981 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 53 86%
Late 4 6%
Very Late 1 1%
Excessive 3 4%
Canceled 0 0%
Diverted 0 0%
Total Flights 61
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 21
Average Delay (min.) 25.00
Standard Deviation 44.06
Min 0
Max 205
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