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(WS) WestJet 8311 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(MSP) Minneapolis-Saint Paul International Airport

Minneapolis, MN, US

(RST) Rochester International Airport

Rochester, MN, US

On-Time Performance Chart

(using rounded numbers)
On-Time
56
92%
Late
1
2%
Very Late
0
0%
Excessive
3
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
13
Codeshares
61
Average Delay (min.)
42.30769230769231
Standard Deviation
72.5
Min
0
Max
234

WS 8311 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 92%
Average Delay Time 42.30769230769231 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 61% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. 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
1.2 of 5
Poor
Average Delay Time 42.30769230769231 min
This flight has an average delay of 42.30769230769231 minutes with a standard deviation of 72.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.