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(OS) Austrian 156 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(GVA) Geneva Airport

Geneva, CH

(VIE) Vienna International Airport

Vienna, AT

On-Time Performance Chart

(using rounded numbers)
On-Time
37
65%
Late
9
16%
Very Late
2
4%
Excessive
7
12%
Cancelled
2
4%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
34
Codeshares
13
Average Delay (min.)
27.852941176470587
Standard Deviation
32.6
Min
0
Max
120

OS 156 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 65%
Average Delay Time 27.852941176470587 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 65%
This flight has an on-time performance of 65%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 27.852941176470587 min
This flight has an average delay of 27.852941176470587 minutes with a standard deviation of 32.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.