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(OZ) Asiana Airlines 9522 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(IAH) George Bush Intercontinental Airport

Houston, TX, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
44
68%
Late
7
11%
Very Late
3
5%
Excessive
10
15%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
64
Total Delays ( > 1 min )
31
Codeshares
64
Average Delay (min.)
40
Standard Deviation
40.2
Min
1
Max
144

OZ 9522 On-time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 69%
Average Delay Time 40 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-time Performance Rating
1.1 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 40 min
This flight has an average delay of 40 minutes with a standard deviation of 40.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.