(AC) Air Canada 4999 On-time Performance Rating

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AC 4999 Historical On-time Performance Ratings

Route:   Chicago to Detroit
Date Range:   May 15, 2016 to July 15, 2016
Flight:   (AC) Air Canada 4999
Departure Airport:   (ORD) O'Hare International Airport
Departure City   Chicago, IL, US
Arrival Airport:   (DTW) Detroit Metropolitan Wayne County Airport
Arrival City:   Detroit, MI, US

AC 4999 On-time Performance Rating Details

Overall Rating

3.8 of 5
Good
On-time:
Avg. Delay:
82%
22 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8, shows that this flight has on-time performance characteristics better than 75% of all other flights in the FlightStats database.

On-time Performance

4.1 of 5
Good
On-time: 82%
This flight has an on-time performance of 82%. 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

3.6 of 5
Good
Avg. Delay: 22 min
This flight has an average delay of 22 minutes with a standard deviation of 37.53 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 72% of other flights.

AC 4999 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 19 82%
Late 1 4%
Very Late 1 4%
Excessive 2 8%
Canceled 0 0%
Diverted 0 0%
Total Flights 23
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 12
Average Delay (min.) 22.00
Standard Deviation 37.53
Min 0
Max 127
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