(AC) Air Canada 4909 On-time Performance Rating

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AC 4909 Historical On-time Performance Ratings

Route:   Richmond to Chicago
Date Range:   March 15, 2016 to May 15, 2016
Flight:   (AC) Air Canada 4909
Departure Airport:   (RIC) Richmond International Airport (Byrd Field)
Departure City   Richmond, VA, US
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AC 4909 On-time Performance Rating Details

Overall Rating

0.6 of 5
Poor
On-time:
Avg. Delay:
71%
35 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6, shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.

On-time Performance

0.4 of 5
Very 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 8% of other flights.

Delay Performance

0.9 of 5
Poor
Avg. Delay: 35 min
This flight has an average delay of 35 minutes with a standard deviation of 43.59 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

AC 4909 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 30 71%
Late 2 4%
Very Late 4 9%
Excessive 6 14%
Canceled 0 0%
Diverted 0 0%
Total Flights 42
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 21
Average Delay (min.) 35.00
Standard Deviation 43.59
Min 1
Max 165
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