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(NZ) Air New Zealand 4851 On-Time Performance Rating

Date Range:

15-Apr-2025 to 15-Jun-2025

(HKG) Hong Kong International Airport

Hong Kong, HK

(ISL) Istanbul Ataturk Airport

Istanbul, TR

On-Time Performance Chart

(using rounded numbers)
On-Time
36
69%
Late
7
13%
Very Late
3
6%
Excessive
6
12%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
22
Codeshares
52
Average Delay (min.)
31.045454545454547
Standard Deviation
26.5
Min
0
Max
101

NZ 4851 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 69%
Average Delay Time 31.045454545454547 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.6 shows that this flight has on-time performance characteristics better than 31% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 31.045454545454547 min
This flight has an average delay of 31.045454545454547 minutes with a standard deviation of 26.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.