background

(PD) Porter Airlines 388 On-time Performance Rating

Date Range:

15-Jul-2018 to 15-Sep-2018

(MDW) Chicago Midway International Airport

Chicago, IL, US

(YTZ) Billy Bishop Toronto City Airport

Toronto, ON, CA

On-Time Performance Chart

(using rounded numbers)
On-Time
27
61%
Late
5
11%
Very Late
1
2%
Excessive
9
20%
Cancelled
2
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
44
Total Delays ( > 1 min )
35
Codeshares
0
Average Delay (min.)
27
Standard Deviation
43.7
Min
0
Max
197

PD 388 On-time Performance Details

Overall Rating
1.9 of 5
Average
Percentage On-Time 61%
Average Delay Time 27 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.9 shows that this flight has on-time performance characteristics better than 37% of all other flights in the FlightStats database.
On-time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 61%
This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.
Delay Performance
3.6 of 5
Good
Average Delay Time 27 min
This flight has an average delay of 27 minutes with a standard deviation of 43.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 73% of other flights.