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(WS) WestJet 8337 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(SMF) Sacramento International Airport

Sacramento, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
76%
Late
1
6%
Very Late
1
6%
Excessive
1
6%
Cancelled
0
0%
Diverted
1
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
16
Total Delays ( > 1 min )
4
Codeshares
16
Average Delay (min.)
35
Standard Deviation
27.9
Min
0
Max
68

WS 8337 On-Time Performance Details

Overall Rating
3.2 of 5
Average
Percentage On-Time 81%
Average Delay Time 35 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.2 shows that this flight has on-time performance characteristics better than 62% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
Good
Percentage On-Time 81%
This flight has an on-time performance of 81%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 73% of other flights.
Delay Performance
2.7 of 5
Average
Average Delay Time 35 min
This flight has an average delay of 35 minutes with a standard deviation of 27.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 54% of other flights.

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