From April 2013 to April 2014, only 72.9 percent of Southwest flights were on time; that's the third-lowest in the industry

[youtube https://www.youtube.com/watch?v=GeEpEwk8bFU?list=UUAjsIzgAqJBC70wYt45cMYg&w=620&h=315]

Admittedly, they have good fares and good customer service -- but apparently they don't take off on time or arrive on time very well. They were at 72.9 percent from April to April ('13 to '14), which is the third-lowest in the industry. The only lower ones are…