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(NZ) Air New Zealand 9135 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(EWR) Newark Liberty International Airport

Newark, NJ, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
61%
Late
2
5%
Very Late
4
11%
Excessive
4
11%
Cancelled
4
11%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
37
Total Delays ( > 1 min )
17
Codeshares
37
Average Delay (min.)
40.11764705882353
Standard Deviation
58.6
Min
0
Max
242

NZ 9135 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 62%
Average Delay Time 40.11764705882353 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 62%
This flight has an on-time performance of 62%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 40.11764705882353 min
This flight has an average delay of 40.11764705882353 minutes with a standard deviation of 58.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.