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(NZ) Air New Zealand 5820 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(WLG) Wellington International Airport

Wellington, NZ

(HLZ) Hamilton Airport

Hamilton, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
48
80%
Late
7
12%
Very Late
0
0%
Excessive
1
2%
Cancelled
3
5%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
27
Codeshares
0
Average Delay (min.)
11.037037037037036
Standard Deviation
11
Min
0
Max
45

NZ 5820 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 81%
Average Delay Time 11.037037037037036 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 11.037037037037036 min
This flight has an average delay of 11.037037037037036 minutes with a standard deviation of 11 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.