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(BA) British Airways 857 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(PRG) Vaclav Havel Airport Prague

Prague, CZ

(LHR) London Heathrow Airport

London, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
34
65%
Late
7
13%
Very Late
5
10%
Excessive
5
10%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
66.33333333333333
Standard Deviation
182.2
Min
0
Max
959

BA 857 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 65%
Average Delay Time 66.33333333333333 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 10% of all other flights in the FlightStats database.
On-Time Performance Rating
1.1 of 5
Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 66.33333333333333 min
This flight has an average delay of 66.33333333333333 minutes with a standard deviation of 182.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.