(WS) WestJet 6855 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(MIA) Miami International Airport

Miami, FL, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)

On-Time

60%

Late

Very Late

20%

Excessive

Cancelled

20%

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

11.666666666666666

Standard Deviation

16.7

Min

Max

WS 6855 On-Time Performance Details

Overall Rating

2.5 of 5

Average

Percentage On-Time 60%

Average Delay Time 11.666666666666666 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.5 shows that this flight has on-time performance characteristics better than 49% of all other flights in the FlightStats database.

On-Time Performance Rating

1.2 of 5

Poor

Percentage On-Time 60%

This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.

Delay Performance

3.8 of 5

Good

Average Delay Time 11.666666666666666 min

This flight has an average delay of 11.666666666666666 minutes with a standard deviation of 16.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.