(WN) Southwest Airlines 737 On-Time Performance Rating

Date Range:

01-Jul-2025 to 31-Aug-2025

(MDW) Chicago Midway International Airport

Chicago, IL, US

(DEN) Denver International Airport

Denver, CO, US

On-Time Performance Chart

(using rounded numbers)

On-Time

27%

Late

Very Late

27%

Excessive

40%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

77.83333333333333

Standard Deviation

62.1

Min

Max

184

WN 737 On-Time Performance Details

Overall Rating

0.0 of 5

Very Poor

Percentage On-Time 27%

Average Delay Time 77.83333333333333 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0 shows that this flight has on-time performance characteristics better than 0% of all other flights in the FlightStats database.

On-Time Performance Rating

0.0 of 5

Very Poor

Percentage On-Time 27%

This flight has an on-time performance of 27%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 77.83333333333333 min

This flight has an average delay of 77.83333333333333 minutes with a standard deviation of 62.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 1% of other flights.