(WS) WestJet 5511 On-Time Performance Rating

Date Range:

01-May-2026 to 30-Jun-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

67%

Late

Very Late

Excessive

27%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

84.66666666666667

Standard Deviation

80.5

Min

Max

212

WS 5511 On-Time Performance Details

Overall Rating

0.9 of 5

Poor

Percentage On-Time 71%

Average Delay Time 84.66666666666667 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 17% of all other flights in the FlightStats database.

On-Time Performance Rating

1.7 of 5

Average

Percentage On-Time 71%

This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 34% of other flights.

Delay Performance

0.1 of 5

Very Poor

Average Delay Time 84.66666666666667 min

This flight has an average delay of 84.66666666666667 minutes with a standard deviation of 80.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.