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(OS) Austrian 513 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(VIE) Vienna International Airport

Vienna, AT

(BLQ) Bologna Guglielmo Marconi Airport

Bologna, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
56
98%
Late
0
0%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
10
Codeshares
45
Average Delay (min.)
9.9
Standard Deviation
19.2
Min
0
Max
64

OS 513 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 98%
Average Delay Time 9.9 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 93% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 98%
This flight has an on-time performance of 98%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 9.9 min
This flight has an average delay of 9.9 minutes with a standard deviation of 19.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.