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(OZ) Asiana Airlines 522 On-Time Performance Rating

Date Range:

15-Nov-2022 to 15-Jan-2023

(LHR) London Heathrow Airport

London, EN, GB

(ICN) Incheon International Airport

Seoul, KR

On-Time Performance Chart

(using rounded numbers)
On-Time
21
62%
Late
5
15%
Very Late
3
9%
Excessive
5
15%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
18
Codeshares
0
Average Delay (min.)
35
Standard Deviation
29.2
Min
0
Max
108

OZ 522 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 62%
Average Delay Time 35 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
0.8 of 5
Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
2.3 of 5
Average
Average Delay Time 35 min
This flight has an average delay of 35 minutes with a standard deviation of 29.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.