(WS) WestJet 6398 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(MIA) Miami International Airport

Miami, FL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

82%

Late

12%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

73.5

Standard Deviation

192.4

Min

Max

681

WS 6398 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 82%

Average Delay Time 73.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 45% of all other flights in the FlightStats database.

On-Time Performance Rating

4.5 of 5

Good

Percentage On-Time 82%

This flight has an on-time performance of 82%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 90% of other flights.

Delay Performance

0.1 of 5

Very Poor

Average Delay Time 73.5 min

This flight has an average delay of 73.5 minutes with a standard deviation of 192.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.