(WS) WestJet 8422 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(TYS) Knoxville McGhee Tyson Airport

Knoxville, TN, US

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

On-Time Performance Chart

(using rounded numbers)

On-Time

77%

Late

Very Late

Excessive

20%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

113.61111111111111

Standard Deviation

177.9

Min

Max

746

WS 8422 On-Time Performance Details

Overall Rating

2.1 of 5

Average

Percentage On-Time 77%

Average Delay Time 113.61111111111111 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.1 shows that this flight has on-time performance characteristics better than 40% of all other flights in the FlightStats database.

On-Time Performance Rating

4.1 of 5

Good

Percentage On-Time 77%

This flight has an on-time performance of 77%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 82% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 113.61111111111111 min

This flight has an average delay of 113.61111111111111 minutes with a standard deviation of 177.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.