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(NZ) Air New Zealand 4148 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(HKG) Hong Kong International Airport

Hong Kong, HK

(NRT) Narita International Airport

Tokyo, JP

On-Time Performance Chart

(using rounded numbers)
On-Time
46
73%
Late
9
14%
Very Late
4
6%
Excessive
4
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
55
Codeshares
63
Average Delay (min.)
17
Standard Deviation
31.2
Min
0
Max
222

NZ 4148 On-time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 73%
Average Delay Time 17 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.
On-time Performance Rating
2.7 of 5
Average
Percentage On-Time 73%
This flight has an on-time performance of 73%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 54% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 17 min
This flight has an average delay of 17 minutes with a standard deviation of 31.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.