(WN) Southwest Airlines 3931 On-Time Performance Rating

Date Range:

15-Feb-2025 to 15-Apr-2025

(MDW) Chicago Midway International Airport

Chicago, IL, US

(CHS) Charleston International Airport

Charleston, SC, US

On-Time Performance Chart

(using rounded numbers)

On-Time

76%

Late

Very Late

Excessive

15%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

37.86666666666667

Standard Deviation

44.7

Min

Max

131

WN 3931 On-Time Performance Details

Overall Rating

1.5 of 5

Poor

Percentage On-Time 76%

Average Delay Time 37.86666666666667 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.5 shows that this flight has on-time performance characteristics better than 28% of all other flights in the FlightStats database.

On-Time Performance Rating

1.5 of 5

Poor

Percentage On-Time 76%

This flight has an on-time performance of 76%. 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

1.4 of 5

Poor

Average Delay Time 37.86666666666667 min

This flight has an average delay of 37.86666666666667 minutes with a standard deviation of 44.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 27% of other flights.