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(FB) Bulgaria Air 437 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(SOF) Sofia AirportSofia, BG
(FRA) Frankfurt AirportFrankfurt, DE
On-Time Performance Chart
(using rounded numbers)
On-Time
14
70%
Late
3
15%
Very Late
0
0%
Excessive
2
10%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
28
Standard Deviation
31.9
Min
0
Max
99
FB 437 On-time Performance Details
Overall Rating
2.0 of 5
Average
Percentage On-Time 70%
Average Delay Time 28 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-time Performance Rating
1.2 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 24% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 28 min
This flight has an average delay of 28 minutes with a standard deviation of 31.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.