Is Southwest padding Schedules for OTP?

[UPNAWAY]

Looking at April's D0 and A14 stats, I noticed the following deference between the D0 and the A14.
AA +12%, DL +16%, UA +17% SW + 25%

So it would appear that Southwest is adding some serious cushion to their schedules. Are there other factors that could account for this that I am missing?

 

[jimntx]

Maybe they haven't added "serious cushion" to their schedules. Maybe they just decided to be seriously realistic about how long it takes to turn an airplane in certain airports.

 

[UPNAWAY]

This would not show turn times. This would only show the flight times. They are gaining 25 point in A14 after taking off.

 

[jimntx]

Point taken.