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(WS) WestJet 5021 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(CDG) Paris Charles de Gaulle Airport

Paris, FR

(OPO) Porto Airport

Porto, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
6
55%
Late
1
9%
Very Late
0
0%
Excessive
3
27%
Cancelled
1
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
11
Total Delays ( > 1 min )
6
Codeshares
11
Average Delay (min.)
48.833333333333336
Standard Deviation
55.3
Min
0
Max
155

WS 5021 On-Time Performance Details

Overall Rating
1.0 of 5
Poor
Percentage On-Time 55%
Average Delay Time 48.833333333333336 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1 shows that this flight has on-time performance characteristics better than 19% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 55%
This flight has an on-time performance of 55%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 48.833333333333336 min
This flight has an average delay of 48.833333333333336 minutes with a standard deviation of 55.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.

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