background

(OS) Austrian 8151 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(VIE) Vienna International Airport

Vienna, AT

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
15
43%
Late
12
34%
Very Late
1
3%
Excessive
6
17%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
26
Codeshares
35
Average Delay (min.)
28.846153846153847
Standard Deviation
28.6
Min
0
Max
138

OS 8151 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 43%
Average Delay Time 28.846153846153847 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. 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
3.1 of 5
Average
Average Delay Time 28.846153846153847 min
This flight has an average delay of 28.846153846153847 minutes with a standard deviation of 28.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.