(AC) Air Canada 4990 On-time Performance Rating

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AC 4990 Historical On-time Performance Ratings

Route:   Toronto to Chicago
Date Range:   April 15, 2016 to June 15, 2016
Flight:   (AC) Air Canada 4990
Departure Airport:   (YYZ) Pearson International Airport
Departure City   Toronto, ON, CA
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AC 4990 On-time Performance Rating Details

Overall Rating

2 of 5
Average
On-time:
Avg. Delay:
84%
65 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2, shows that this flight has on-time performance characteristics better than 38% of all other flights in the FlightStats database.

On-time Performance

3.9 of 5
Good
On-time: 84%
This flight has an on-time performance of 84%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 78% of other flights.

Delay Performance

0 of 5
Very Poor
Avg. Delay: 65 min
This flight has an average delay of 65 minutes with a standard deviation of 163.04 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

AC 4990 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 32 84%
Late 3 7%
Very Late 0 0%
Excessive 3 7%
Canceled 0 0%
Diverted 1 2%
Total Flights 38
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 17
Average Delay (min.) 65.00
Standard Deviation 163.04
Min 0
Max 643
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