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(WS) WestJet 6437 On-Time Performance Rating

Date Range:

15-Aug-2026 to 15-Oct-2026

(LAX) Los Angeles International Airport

Los Angeles, CA, US

(SJC) San Jose Mineta International Airport

San Jose, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
91%
Late
1
2%
Very Late
1
2%
Excessive
2
5%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
7
Codeshares
43
Average Delay (min.)
39.142857142857146
Standard Deviation
47.1
Min
0
Max
130

WS 6437 On-Time Performance Details

Overall Rating
3.3 of 5
Average
Percentage On-Time 91%
Average Delay Time 39.142857142857146 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 65% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 91%
This flight has an on-time performance of 91%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 99% of other flights.
Delay Performance
1.7 of 5
Average
Average Delay Time 39.142857142857146 min
This flight has an average delay of 39.142857142857146 minutes with a standard deviation of 47.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.

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