(NZ) Air New Zealand 9221 On-time Performance Rating

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NZ 9221 Historical On-time Performance Ratings

Route:   San Francisco to Seattle
Date Range:   September 15, 2016 to November 15, 2016
Flight:   (NZ) Air New Zealand 9221
Departure Airport:   (SFO) San Francisco International Airport
Departure City   San Francisco, CA, US
Arrival Airport:   (SEA) Seattle-Tacoma International Airport
Arrival City:   Seattle, WA, US

NZ 9221 On-time Performance Rating Details

Overall Rating

1.6 of 5
Average
On-time:
Avg. Delay:
71%
24 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 31% of all other flights in the FlightStats database.

On-time Performance

0.8 of 5
Poor
On-time: 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 15% of other flights.

Delay Performance

2.5 of 5
Average
Avg. Delay: 24 min
This flight has an average delay of 24 minutes with a standard deviation of 36.44 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 50% of other flights.

NZ 9221 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 15 71%
Late 2 9%
Very Late 3 14%
Excessive 1 4%
Canceled 0 0%
Diverted 0 0%
Total Flights 21
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 13
Average Delay (min.) 24.00
Standard Deviation 36.44
Min 0
Max 136
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