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(NZ) Air New Zealand 9121 On-Time Performance Rating

Date Range:

01-Aug-2025 to 30-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
30
77%
Late
6
15%
Very Late
1
3%
Excessive
1
3%
Cancelled
1
3%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
39
Total Delays ( > 1 min )
11
Codeshares
39
Average Delay (min.)
23.545454545454547
Standard Deviation
20.9
Min
0
Max
78

NZ 9121 On-Time Performance Details

Overall Rating
3.4 of 5
Average
Percentage On-Time 77%
Average Delay Time 23.545454545454547 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.4 shows that this flight has on-time performance characteristics better than 66% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 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 62% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 23.545454545454547 min
This flight has an average delay of 23.545454545454547 minutes with a standard deviation of 20.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.