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(NZ) Air New Zealand 4309 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(MEL) Melbourne Tullamarine Airport

Melbourne, VIC, AU

(DEL) Delhi Indira Gandhi International Airport

Delhi, IN

On-Time Performance Chart

(using rounded numbers)
On-Time
16
35%
Late
8
17%
Very Late
3
7%
Excessive
10
22%
Cancelled
7
15%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
26
Codeshares
44
Average Delay (min.)
61.88461538461539
Standard Deviation
74.3
Min
0
Max
285

NZ 4309 On-Time Performance Details

Overall Rating
0.1 of 5
Very Poor
Percentage On-Time 36%
Average Delay Time 61.88461538461539 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.1 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 36%
This flight has an on-time performance of 36%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 61.88461538461539 min
This flight has an average delay of 61.88461538461539 minutes with a standard deviation of 74.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 3% of other flights.