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(JU) Air Serbia 311 On-Time Performance Rating

Date Range:

15-Jun-2025 to 15-Aug-2025

(VIE) Vienna International Airport

Vienna, AT

(BEG) Belgrade Nikola Tesla Airport

Belgrade, RS

On-Time Performance Chart

(using rounded numbers)
On-Time
40
69%
Late
7
12%
Very Late
3
5%
Excessive
8
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
43
Codeshares
0
Average Delay (min.)
21.023255813953487
Standard Deviation
21.2
Min
0
Max
88

JU 311 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 69%
Average Delay Time 21.023255813953487 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 69% of all other flights in the FlightStats database.
On-Time Performance Rating
2.1 of 5
Average
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 42% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 21.023255813953487 min
This flight has an average delay of 21.023255813953487 minutes with a standard deviation of 21.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.