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(WS) WestJet 8539 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(FSD) Sioux Falls Regional Airport

Sioux Falls, SD, US

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
71%
Late
3
9%
Very Late
2
6%
Excessive
5
14%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
20
Codeshares
35
Average Delay (min.)
32.35
Standard Deviation
46.9
Min
0
Max
201

WS 8539 On-Time Performance Details

Overall Rating
2.5 of 5
Average
Percentage On-Time 71%
Average Delay Time 32.35 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-Time Performance Rating
1.9 of 5
Average
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 38% of other flights.
Delay Performance
3.1 of 5
Average
Average Delay Time 32.35 min
This flight has an average delay of 32.35 minutes with a standard deviation of 46.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 62% of other flights.

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