background

(WS) WestJet 7540 On-time Performance Rating

Date Range:

15-Apr-2018 to 15-Jun-2018

(SLC) Salt Lake City International AirportSalt Lake City, UT, US
(PDX) Portland International AirportPortland, OR, US
On-Time Performance Chart
(using rounded numbers)
On-Time
57
98%
Late
0
0%
Very Late
0
0%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
58
Total Delays ( > 1 min )
4
Codeshares
58
Average Delay (min.)
131
Standard Deviation
254.9
Min
0
Max
514
WS 7540 On-time Performance Details
Overall Rating
2.5 of 5
Average
Percentage On-Time 98%
Average Delay Time 131 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.
On-time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 98%
This flight has an on-time performance of 98%. 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
0.0 of 5
Very Poor
Average Delay Time 131 min
This flight has an average delay of 131 minutes with a standard deviation of 254.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.