(WN) Southwest Airlines 3689 On-Time Performance Rating

Date Range:

15-Jul-2025 to 15-Sep-2025

(MDW) Chicago Midway International Airport

Chicago, IL, US

(DTW) Detroit Metropolitan Wayne County Airport

Detroit, MI, US

On-Time Performance Chart

(using rounded numbers)

On-Time

60%

Late

10%

Very Late

10%

Excessive

18%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

47.5

Standard Deviation

46.9

Min

Max

184

WN 3689 On-Time Performance Details

Overall Rating

0.5 of 5

Very Poor

Percentage On-Time 60%

Average Delay Time 47.5 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 8% of all other flights in the FlightStats database.

On-Time Performance Rating

0.1 of 5

Very Poor

Percentage On-Time 60%

This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.

Delay Performance

0.8 of 5

Poor

Average Delay Time 47.5 min

This flight has an average delay of 47.5 minutes with a standard deviation of 46.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.