(ZW) Air Wisconsin 3990 On-time Performance Rating

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ZW 3990 Historical On-time Performance Ratings

Route:   Washington to Providence Route Ratings
Date Range:   May 15, 2014 to July 15, 2014 This Route Time of Day
Flight:   (ZW) Air Wisconsin 3990 ZW - Overall Rating
      ZW - Route Ratings
      ZW - Route Time of Day
Departure Airport:   (DCA) Ronald Reagan National Airport
Departures
Departure City   Washington, DC, US On-time Performance Scorecard
Arrival Airport:   (PVD) Theodore Francis Green Memorial State Airport
Arrivals
Arrival City:   Providence, RI, US On-time Performance Scorecard

ZW 3990 On-time Performance Rating Details

Overall Rating

4.3 of 5
Good
On-time:
Avg. Delay:
91%
15 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.3, shows that this flight has on-time performance characteristics better than 85% of all other flights in the FlightStats database.

On-time Performance

4.9 of 5
Very Good
On-time: 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 97% of other flights.

Delay Performance

3.8 of 5
Good
Avg. Delay: 15 min
This flight has an average delay of 15 minutes with a standard deviation of 14.24 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 75% of other flights.

ZW 3990 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 22 91%
Late 1 4%
Very Late 1 4%
Excessive 0 0%
Canceled 0 0%
Diverted 0 0%
Total Flights 24
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 5
Average Delay (min.) 15.00
Standard Deviation 14.24
Min 3
Max 38
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