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(WS) WestJet 8539 On-Time Performance Rating

Date Range:

15-Sep-2025 to 15-Nov-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
47
82%
Late
2
4%
Very Late
5
9%
Excessive
2
4%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
57
Total Delays ( > 1 min )
26
Codeshares
57
Average Delay (min.)
22.46153846153846
Standard Deviation
30
Min
0
Max
119

WS 8539 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 83%
Average Delay Time 22.46153846153846 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 80% of all other flights in the FlightStats database.
On-Time Performance Rating
4.2 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.
Delay Performance
3.9 of 5
Good
Average Delay Time 22.46153846153846 min
This flight has an average delay of 22.46153846153846 minutes with a standard deviation of 30 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.