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(BA) British Airways 4389 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(STL) Lambert-St. Louis International Airport

Saint Louis, MO, US

(ORD) O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
55
83%
Late
0
0%
Very Late
1
2%
Excessive
4
6%
Cancelled
4
6%
Diverted
2
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
8
Codeshares
64
Average Delay (min.)
83
Standard Deviation
87.9
Min
1
Max
240

BA 4389 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 86%
Average Delay Time 83 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 47% of all other flights in the FlightStats database.
On-time Performance Rating
4.8 of 5
Very Good
Percentage 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
0.0 of 5
Very Poor
Average Delay Time 83 min
This flight has an average delay of 83 minutes with a standard deviation of 87.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.