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(OS) Austrian 8151 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(VIE) Vienna International Airport

Vienna, AT

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
19
58%
Late
7
21%
Very Late
4
12%
Excessive
3
9%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
23
Codeshares
33
Average Delay (min.)
23.08695652173913
Standard Deviation
15.2
Min
0
Max
54

OS 8151 On-Time Performance Details

Overall Rating
2.1 of 5
Average
Percentage On-Time 58%
Average Delay Time 23.08695652173913 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 41% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 1% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 23.08695652173913 min
This flight has an average delay of 23.08695652173913 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.