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(WS) WestJet 8771 On-Time Performance Rating

Date Range:

01-Dec-2025 to 31-Jan-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
49
84%
Late
5
9%
Very Late
2
3%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
18
Codeshares
58
Average Delay (min.)
18.22222222222222
Standard Deviation
15.9
Min
0
Max
62

WS 8771 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 85%
Average Delay Time 18.22222222222222 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 92% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 85%
This flight has an on-time performance of 85%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 18.22222222222222 min
This flight has an average delay of 18.22222222222222 minutes with a standard deviation of 15.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.