(WS) WestJet 6604 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

On-Time Performance Chart

(using rounded numbers)

On-Time

33%

Late

Very Late

Excessive

67%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

106.5

Standard Deviation

44.5

Min

Max

138

WS 6604 On-Time Performance Details

Overall Rating

0.2 of 5

Very Poor

Percentage On-Time 33%

Average Delay Time 106.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.2 shows that this flight has on-time performance characteristics better than 3% of all other flights in the FlightStats database.

On-Time Performance Rating

0.2 of 5

Very Poor

Percentage On-Time 33%

This flight has an on-time performance of 33%. 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

0.2 of 5

Very Poor

Average Delay Time 106.5 min

This flight has an average delay of 106.5 minutes with a standard deviation of 44.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 4% of other flights.