background

(OS) Austrian 871 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(VIE) Vienna International Airport

Vienna, AT

(IKA) Tehran Imam Khomeini International Airport

Tehran, IR

On-Time Performance Chart

(using rounded numbers)
On-Time
20
49%
Late
13
32%
Very Late
6
15%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
39
Codeshares
0
Average Delay (min.)
22.05128205128205
Standard Deviation
22.5
Min
0
Max
113

OS 871 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 49%
Average Delay Time 22.05128205128205 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% 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
4.3 of 5
Good
Average Delay Time 22.05128205128205 min
This flight has an average delay of 22.05128205128205 minutes with a standard deviation of 22.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.