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(OS) Austrian 8151 On-Time Performance Rating

Date Range:

01-Sep-2025 to 31-Oct-2025

(VIE) Vienna International Airport

Vienna, AT

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
12
34%
Late
14
40%
Very Late
4
11%
Excessive
5
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
32
Codeshares
35
Average Delay (min.)
25.8125
Standard Deviation
22
Min
0
Max
108

OS 8151 On-Time Performance Details

Overall Rating
1.8 of 5
Average
Percentage On-Time 34%
Average Delay Time 25.8125 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.8 shows that this flight has on-time performance characteristics better than 34% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
This flight has an on-time performance of 34%. 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
3.5 of 5
Average
Average Delay Time 25.8125 min
This flight has an average delay of 25.8125 minutes with a standard deviation of 22 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.