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(NZ) Air New Zealand 5251 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(TRG) Tauranga Airport

Tauranga, NZ

(WLG) Wellington International Airport

Wellington, NZ

On-Time Performance Chart

(using rounded numbers)
On-Time
39
76%
Late
1
2%
Very Late
1
2%
Excessive
2
4%
Cancelled
8
16%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
51
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
42.6
Standard Deviation
38.2
Min
0
Max
103

NZ 5251 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 77%
Average Delay Time 42.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
2.3 of 5
Average
Percentage On-Time 77%
This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 46% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 42.6 min
This flight has an average delay of 42.6 minutes with a standard deviation of 38.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.