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(WS) WestJet 8559 On-Time Performance Rating

Date Range:

01-Apr-2026 to 31-May-2026

(MCI) Kansas City International Airport

Kansas City, MO, US

(LAX) Los Angeles International Airport

Los Angeles, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
90%
Late
0
0%
Very Late
1
5%
Excessive
0
0%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
20
Total Delays ( > 1 min )
1
Codeshares
20
Average Delay (min.)
37
Standard Deviation
0
Min
0
Max
37

WS 8559 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 90%
Average Delay Time 37 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.3 shows that this flight has on-time performance characteristics better than 64% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 90%
This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
2.1 of 5
Average
Average Delay Time 37 min
This flight has an average delay of 37 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 42% of other flights.