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(NZ) Air New Zealand 4789 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(YOW) Ottawa Macdonald-Cartier International Airport

Ottawa, ON, CA

(YVR) Vancouver International Airport

Vancouver, BC, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
30
49%
Late
13
21%
Very Late
9
15%
Excessive
8
13%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
39
Codeshares
61
Average Delay (min.)
33.53846153846154
Standard Deviation
26.4
Min
0
Max
109

NZ 4789 On-Time Performance Details

Overall Rating
1.6 of 5
Average
Percentage On-Time 49%
Average Delay Time 33.53846153846154 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 30% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 49%
This flight has an on-time performance of 49%. 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
3.1 of 5
Average
Average Delay Time 33.53846153846154 min
This flight has an average delay of 33.53846153846154 minutes with a standard deviation of 26.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.