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(WS) WestJet 8191 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
15
38%
Late
12
30%
Very Late
6
15%
Excessive
5
13%
Cancelled
0
0%
Diverted
2
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
38
Total Delays ( > 1 min )
28
Codeshares
38
Average Delay (min.)
36.142857142857146
Standard Deviation
39.5
Min
0
Max
175

WS 8191 On-Time Performance Details

Overall Rating
1.2 of 5
Poor
Percentage On-Time 40%
Average Delay Time 36.142857142857146 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.2 shows that this flight has on-time performance characteristics better than 22% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 40%
This flight has an on-time performance of 40%. 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
2.3 of 5
Average
Average Delay Time 36.142857142857146 min
This flight has an average delay of 36.142857142857146 minutes with a standard deviation of 39.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 46% of other flights.

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