(WS) WestJet 5477 On-Time Performance Rating

Date Range:

15-Jun-2026 to 15-Aug-2026

(ATL) Atlanta Hartsfield-Jackson International Airport

Atlanta, GA, US

(DAY) James M Cox Dayton International Airport

Dayton, OH, US

On-Time Performance Chart

(using rounded numbers)

On-Time

57%

Late

11%

Very Late

Excessive

20%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

48.63157894736842

Standard Deviation

50.9

Min

Max

187

WS 5477 On-Time Performance Details

Overall Rating

0.7 of 5

Poor

Percentage On-Time 59%

Average Delay Time 48.63157894736842 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.7 shows that this flight has on-time performance characteristics better than 12% of all other flights in the FlightStats database.

On-Time Performance Rating

0.2 of 5

Very Poor

Percentage On-Time 59%

This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 4% of other flights.

Delay Performance

1.1 of 5

Poor

Average Delay Time 48.63157894736842 min

This flight has an average delay of 48.63157894736842 minutes with a standard deviation of 50.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 21% of other flights.