(WN) Southwest Airlines 596 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(HOU) Houston Hobby Airport

Houston, TX, US

(MEM) Memphis International Airport

Memphis, TN, US

On-Time Performance Chart

(using rounded numbers)

On-Time

89%

Late

11%

Very Late

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

10.666666666666666

Standard Deviation

12.7

Min

Max

WN 596 On-Time Performance Details

Overall Rating

4.2 of 5

Good

Percentage On-Time 89%

Average Delay Time 10.666666666666666 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.2 shows that this flight has on-time performance characteristics better than 82% of all other flights in the FlightStats database.

On-Time Performance Rating

4.4 of 5

Good

Percentage On-Time 89%

This flight has an on-time performance of 89%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 88% of other flights.

Delay Performance

3.9 of 5

Good

Average Delay Time 10.666666666666666 min

This flight has an average delay of 10.666666666666666 minutes with a standard deviation of 12.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.