background

(WS) WestJet 6515 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
47
73%
Late
5
8%
Very Late
3
5%
Excessive
3
5%
Cancelled
2
3%
Diverted
4
6%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
60
Total Delays ( > 1 min )
28
Codeshares
60
Average Delay (min.)
19.071428571428573
Standard Deviation
23.4
Min
0
Max
96

WS 6515 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 78%
Average Delay Time 19.071428571428573 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.
On-Time Performance Rating
4.4 of 5
Good
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 19.071428571428573 min
This flight has an average delay of 19.071428571428573 minutes with a standard deviation of 23.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 95% of other flights.