background

(WS) WestJet 8640 On-Time Performance Rating

Date Range:

01-Apr-2025 to 31-May-2025

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

(EUG) Eugene Mahlon Sweet Field Airport

Eugene, OR, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
92%
Late
1
8%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
13
Total Delays ( > 1 min )
1
Codeshares
13
Average Delay (min.)
23
Standard Deviation
0
Min
0
Max
23

WS 8640 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 92%
Average Delay Time 23 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.
On-Time Performance Rating
4.6 of 5
Very Good
Percentage On-Time 92%
This flight has an on-time performance of 92%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 92% of other flights.
Delay Performance
2.9 of 5
Average
Average Delay Time 23 min
This flight has an average delay of 23 minutes with a standard deviation of 0 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 58% of other flights.

Other Stops for WS 8640