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(WS) WestJet 8587 On-Time Performance Rating

Date Range:

01-Jun-2025 to 31-Jul-2025

(RDU) Raleigh-Durham International Airport

Raleigh/Durham, NC, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)
On-Time
25
68%
Late
4
11%
Very Late
1
3%
Excessive
5
14%
Cancelled
0
0%
Diverted
2
5%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
12
Codeshares
35
Average Delay (min.)
52.083333333333336
Standard Deviation
44.8
Min
0
Max
126

WS 8587 On-Time Performance Details

Overall Rating
2.0 of 5
Average
Percentage On-Time 71%
Average Delay Time 52.083333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2 shows that this flight has on-time performance characteristics better than 39% of all other flights in the FlightStats database.
On-Time Performance Rating
2.9 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 58% of other flights.
Delay Performance
1.1 of 5
Poor
Average Delay Time 52.083333333333336 min
This flight has an average delay of 52.083333333333336 minutes with a standard deviation of 44.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.

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