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(FB) Bulgaria Air 852 On-time Performance Rating

Date Range:

01-Feb-2018 to 31-Mar-2018

(LHR) London Heathrow AirportLondon, EN, GB
(SOF) Sofia AirportSofia, BG
On-Time Performance Chart
(using rounded numbers)
On-Time
20
80%
Late
5
20%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
25
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
10
Standard Deviation
9.3
Min
0
Max
27
FB 852 On-time Performance Details
Overall Rating
4.2 of 5
Good
Percentage On-Time 80%
Average Delay Time 10 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 82% of all other flights in the FlightStats database.
On-time Performance Rating
3.6 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 10 min
This flight has an average delay of 10 minutes with a standard deviation of 9.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.