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(OS) Austrian 304 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(CPH) Copenhagen Airport

Copenhagen, DK

(VIE) Vienna International Airport

Vienna, AT

On-Time Performance Chart

(using rounded numbers)
On-Time
47
77%
Late
7
11%
Very Late
4
7%
Excessive
3
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
17.314285714285713
Standard Deviation
16.1
Min
0
Max
57

OS 304 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 77%
Average Delay Time 17.314285714285713 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
3.8 of 5
Good
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 76% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 17.314285714285713 min
This flight has an average delay of 17.314285714285713 minutes with a standard deviation of 16.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 97% of other flights.