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(WS) WestJet 8255 On-Time Performance Rating

Date Range:

15-Apr-2026 to 15-Jun-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
11
85%
Late
0
0%
Very Late
0
0%
Excessive
1
8%
Cancelled
1
8%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
1
Codeshares
13
Average Delay (min.)
48
Standard Deviation
0
Min
0
Max
48

WS 8255 On-Time Performance Details

Overall Rating
2.8 of 5
Average
Percentage On-Time 85%
Average Delay Time 48 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.8 shows that this flight has on-time performance characteristics better than 54% of all other flights in the FlightStats database.
On-Time Performance Rating
3.6 of 5
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 73% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 48 min
This flight has an average delay of 48 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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