background

(WS) WestJet 6439 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(MSY) Louis Armstrong New Orleans Intl Airport

New Orleans, LA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
12
67%
Late
0
0%
Very Late
2
11%
Excessive
4
22%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
18
Total Delays ( > 1 min )
12
Codeshares
18
Average Delay (min.)
48.916666666666664
Standard Deviation
78.9
Min
0
Max
281

WS 6439 On-Time Performance Details

Overall Rating
1.4 of 5
Poor
Percentage On-Time 67%
Average Delay Time 48.916666666666664 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.4 shows that this flight has on-time performance characteristics better than 26% of all other flights in the FlightStats database.
On-Time Performance Rating
1.5 of 5
Poor
Percentage On-Time 67%
This flight has an on-time performance of 67%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 31% of other flights.
Delay Performance
1.2 of 5
Poor
Average Delay Time 48.916666666666664 min
This flight has an average delay of 48.916666666666664 minutes with a standard deviation of 78.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

Other Stops for WS 6439