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(BA) British Airways 4747 On-time Performance Rating

Date Range:

01-Apr-2018 to 31-May-2018

(ORD) O'Hare International AirportChicago, IL, US
(BDL) Bradley International AirportHartford, CT, US
On-Time Performance Chart
(using rounded numbers)
On-Time
37
70%
Late
3
6%
Very Late
2
4%
Excessive
9
17%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
34
Codeshares
53
Average Delay (min.)
38
Standard Deviation
59.2
Min
0
Max
267
BA 4747 On-time Performance Details
Overall Rating
0.6 of 5
Poor
Percentage On-Time 70%
Average Delay Time 38 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 12% of all other flights in the FlightStats database.
On-time Performance Rating
0.6 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 38 min
This flight has an average delay of 38 minutes with a standard deviation of 59.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.