(AC) Air Canada 4974 On-time Performance Rating

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AC 4974 Historical On-time Performance Ratings

Route:   Montreal to Chicago
Date Range:   May 15, 2016 to July 15, 2016
Flight:   (AC) Air Canada 4974
Departure Airport:   (YUL) Montreal-Pierre Elliott Trudeau International Airport
Departure City   Montreal, QC, CA
Arrival Airport:   (ORD) O'Hare International Airport
Arrival City:   Chicago, IL, US

AC 4974 On-time Performance Rating Details

Overall Rating

4 of 5
Good
On-time:
Avg. Delay:
80%
19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4, shows that this flight has on-time performance characteristics better than 78% of all other flights in the FlightStats database.

On-time Performance

3.8 of 5
Good
On-time: 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 75% of other flights.

Delay Performance

4.1 of 5
Good
Avg. Delay: 19 min
This flight has an average delay of 19 minutes with a standard deviation of 24.17 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 81% of other flights.

AC 4974 On-time Performance Summary

  On-time Performance
  Delay Statistics
On-time Arrival Performance for this Flight
On-time 28 80%
Late 2 5%
Very Late 3 8%
Excessive 2 5%
Canceled 0 0%
Diverted 0 0%
Total Flights 35
*Due to rounding approximations, values may not add up exactly to 100%
Aggregate Arrival Delay Statistics for this Flight
Observations 17
Average Delay (min.) 19.00
Standard Deviation 24.17
Min 0
Max 95
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