background

(OS) Austrian 156 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(GVA) Geneva Airport

Geneva, CH

(VIE) Vienna International Airport

Vienna, AT

On-Time Performance Chart

(using rounded numbers)
On-Time
30
49%
Late
16
26%
Very Late
7
11%
Excessive
8
13%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
47
Codeshares
39
Average Delay (min.)
29.425531914893618
Standard Deviation
32.1
Min
0
Max
150

OS 156 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 49%
Average Delay Time 29.425531914893618 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 29.425531914893618 min
This flight has an average delay of 29.425531914893618 minutes with a standard deviation of 32.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.