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(NZ) Air New Zealand 3181 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(PER) Perth Airport

Perth, WA, AU

(JNB) O.R. Tambo International Airport

Johannesburg, ZA

On-Time Performance Chart

(using rounded numbers)
On-Time
24
38%
Late
16
25%
Very Late
12
19%
Excessive
11
17%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
63
Total Delays ( > 1 min )
48
Codeshares
63
Average Delay (min.)
31
Standard Deviation
22.1
Min
0
Max
92

NZ 3181 On-time Performance Details

Overall Rating
1.5 of 5
Poor
Percentage On-Time 38%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 38%
This flight has an on-time performance of 38%. 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
2.9 of 5
Average
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 22.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.