(WS) WestJet 8153 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(DEN) Denver International Airport

Denver, CO, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

44%

Late

Very Late

22%

Excessive

33%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

60.166666666666664

Standard Deviation

Min

Max

115

WS 8153 On-Time Performance Details

Overall Rating

0.6 of 5

Poor

Percentage On-Time 44%

Average Delay Time 60.166666666666664 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.

On-Time Performance Rating

0.2 of 5

Very Poor

Percentage On-Time 44%

This flight has an on-time performance of 44%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.

Delay Performance

0.9 of 5

Poor

Average Delay Time 60.166666666666664 min

This flight has an average delay of 60.166666666666664 minutes with a standard deviation of 41 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.