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(NH) ANA 8506 On-time Performance Rating

Date Range:

01-Sep-2018 to 31-Oct-2018

(TAO) Qingdao Liuting International Airport

Qingdao, CN

(NRT) Narita International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
40
87%
Late
4
9%
Very Late
0
0%
Excessive
2
4%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
61
Standard Deviation
204.2
Min
0
Max
833

NH 8506 On-time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 87%
Average Delay Time 61 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.
On-time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 87%
This flight has an on-time performance of 87%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 61 min
This flight has an average delay of 61 minutes with a standard deviation of 204.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.