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(PD) Porter Airlines 397 On-time Performance Rating

Date Range:

01-Aug-2018 to 30-Sep-2018

(YTZ) Billy Bishop Toronto City Airport

Toronto, ON, CA

(MDW) Chicago Midway International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
24
46%
Late
7
13%
Very Late
2
4%
Excessive
15
29%
Cancelled
4
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
52
Total Delays ( > 1 min )
44
Codeshares
0
Average Delay (min.)
31
Standard Deviation
34
Min
0
Max
112

PD 397 On-time Performance Details

Overall Rating
0.7 of 5
Poor
Percentage On-Time 46%
Average Delay Time 31 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 13% of all other flights in the FlightStats database.
On-time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
1.4 of 5
Poor
Average Delay Time 31 min
This flight has an average delay of 31 minutes with a standard deviation of 34 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.