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(NZ) Air New Zealand 439 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(AKL) Auckland Airport

Auckland, NZ

(WLG) Wellington International Airport

Wellington, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
31
78%
Late
4
10%
Very Late
4
10%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
40
Total Delays ( > 1 min )
31
Codeshares
0
Average Delay (min.)
14
Standard Deviation
22.5
Min
0
Max
117

NZ 439 On-time Performance Details

Overall Rating
3.7 of 5
Good
Percentage On-Time 78%
Average Delay Time 14 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
2.7 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. 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
4.7 of 5
Very Good
Average Delay Time 14 min
This flight has an average delay of 14 minutes with a standard deviation of 22.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.