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(WS) WestJet 8561 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(YUL) Montreal-Trudeau International Airport

Montreal, QC, CA

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
53
88%
Late
0
0%
Very Late
0
0%
Excessive
6
10%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
13
Codeshares
59
Average Delay (min.)
45.38461538461539
Standard Deviation
48.4
Min
0
Max
124

WS 8561 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 90%
Average Delay Time 45.38461538461539 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 45.38461538461539 min
This flight has an average delay of 45.38461538461539 minutes with a standard deviation of 48.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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