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

Date Range:

01-Oct-2018 to 30-Nov-2018

(AKL) Auckland Airport

Auckland, NZ

(WLG) Wellington International Airport

Wellington, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
24
67%
Late
7
19%
Very Late
4
11%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
36
Total Delays ( > 1 min )
32
Codeshares
0
Average Delay (min.)
15
Standard Deviation
15.2
Min
0
Max
72

NZ 439 On-time Performance Details

Overall Rating
2.4 of 5
Average
Percentage On-Time 67%
Average Delay Time 15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.4 shows that this flight has on-time performance characteristics better than 46% of all other flights in the FlightStats database.
On-time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
4.5 of 5
Good
Average Delay Time 15 min
This flight has an average delay of 15 minutes with a standard deviation of 15.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.