(AZ) Alitalia 3255 On-time Performance Rating

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AZ 3255 Historical On-time Performance Ratings

Route:   Chicago to Salt Lake City Route Ratings
Date Range:   September 15, 2014 to November 15, 2014 This Route Time of Day
Flight:   (AZ) Alitalia 3255 AZ - Overall Rating
      AZ - Route Ratings
      AZ - Route Time of Day
Departure Airport:   (ORD) O'Hare International Airport
Departures
Departure City   Chicago, IL, US On-time Performance Scorecard
Arrival Airport:   (SLC) Salt Lake City International Airport
Arrivals
Arrival City:   Salt Lake City, UT, US On-time Performance Scorecard

AZ 3255 On-time Performance Rating Details

Overall Rating

2.8 of 5
Average
On-time:
Avg. Delay:
78%
35 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8, shows that this flight has on-time performance characteristics better than 54% of all other flights in the FlightStats database.

On-time Performance

4.1 of 5
Good
On-time: 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 81% of other flights.

Delay Performance

1.4 of 5
Poor
Avg. Delay: 35 min
This flight has an average delay of 35 minutes with a standard deviation of 65.96 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.

AZ 3255 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 47 78%
Late 5 8%
Very Late 1 1%
Excessive 6 10%
Canceled 1 1%
Diverted 0 0%
Total Flights 60
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 34
Average Delay (min.) 35.00
Standard Deviation 65.96
Min 0
Max 247
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