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(WS) WestJet 7857 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(LGA) New York LaGuardia Airport

New York, NY, US

(MKE) Milwaukee Mitchell International Airport

Milwaukee, WI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
3
38%
Late
1
13%
Very Late
1
13%
Excessive
1
13%
Cancelled
1
13%
Diverted
1
13%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
7
Total Delays ( > 1 min )
3
Codeshares
7
Average Delay (min.)
69.66666666666667
Standard Deviation
64
Min
0
Max
143

WS 7857 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 43%
Average Delay Time 69.66666666666667 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 43%
This flight has an on-time performance of 43%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 69.66666666666667 min
This flight has an average delay of 69.66666666666667 minutes with a standard deviation of 64 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.

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