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(OZ) Asiana Airlines 9401 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(VIE) Vienna International Airport

Vienna, AT

(FRA) Frankfurt Airport

Frankfurt, DE

On-Time Performance Chart

(using rounded numbers)
On-Time
39
74%
Late
6
11%
Very Late
3
6%
Excessive
4
8%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
26
Codeshares
52
Average Delay (min.)
22.884615384615383
Standard Deviation
24.1
Min
0
Max
87

OZ 9401 On-Time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 75%
Average Delay Time 22.884615384615383 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.7 shows that this flight has on-time performance characteristics better than 73% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 22.884615384615383 min
This flight has an average delay of 22.884615384615383 minutes with a standard deviation of 24.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.