background

(OS) Austrian 271 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(VIE) Vienna International Airport

Vienna, AT

(HAJ) Hannover Airport

Hanover, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
50
82%
Late
4
7%
Very Late
2
3%
Excessive
3
5%
Cancelled
1
2%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
33
Codeshares
60
Average Delay (min.)
13.424242424242424
Standard Deviation
14.6
Min
0
Max
56

OS 271 On-Time Performance Details

Overall Rating
4.8 of 5
Very Good
Percentage On-Time 82%
Average Delay Time 13.424242424242424 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.8 shows that this flight has on-time performance characteristics better than 95% of all other flights in the FlightStats database.
On-Time Performance Rating
4.7 of 5
Very Good
Percentage On-Time 82%
This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 95% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 13.424242424242424 min
This flight has an average delay of 13.424242424242424 minutes with a standard deviation of 14.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 99% of other flights.