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(WS) WestJet 8590 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(RDU) Raleigh-Durham International Airport

Raleigh/Durham, NC, US

(JFK) New York John F. Kennedy International Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
8
53%
Late
1
7%
Very Late
1
7%
Excessive
3
20%
Cancelled
2
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
15
Total Delays ( > 1 min )
9
Codeshares
15
Average Delay (min.)
40.44444444444444
Standard Deviation
44.9
Min
0
Max
104

WS 8590 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 53%
Average Delay Time 40.44444444444444 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.2 of 5
Very Poor
Percentage On-Time 53%
This flight has an on-time performance of 53%. 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
1.9 of 5
Average
Average Delay Time 40.44444444444444 min
This flight has an average delay of 40.44444444444444 minutes with a standard deviation of 44.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

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