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(NZ) Air New Zealand 521 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(AKL) Auckland Airport

Auckland, NZ

(CHC) Christchurch Airport

Christchurch, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
25
74%
Late
1
3%
Very Late
0
0%
Excessive
0
0%
Cancelled
7
21%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
34
Total Delays ( > 1 min )
11
Codeshares
0
Average Delay (min.)
6.818181818181818
Standard Deviation
5.8
Min
0
Max
17

NZ 521 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 74%
Average Delay Time 6.818181818181818 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 61% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 6.818181818181818 min
This flight has an average delay of 6.818181818181818 minutes with a standard deviation of 5.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.