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(JU) Air Serbia 311 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(VIE) Vienna International Airport

Vienna, AT

(BEG) Belgrade Nikola Tesla Airport

Belgrade, RS

On-Time Performance Chart

(using rounded numbers)
On-Time
47
81%
Late
8
14%
Very Late
1
2%
Excessive
2
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
30
Codeshares
0
Average Delay (min.)
14.733333333333333
Standard Deviation
17.6
Min
0
Max
75

JU 311 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 81%
Average Delay Time 14.733333333333333 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 86% of all other flights in the FlightStats database.
On-Time Performance Rating
3.9 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 79% of other flights.
Delay Performance
4.8 of 5
Very Good
Average Delay Time 14.733333333333333 min
This flight has an average delay of 14.733333333333333 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 96% of other flights.