Originally Posted by john398

They have said in customer letters they do not have a policy either way

http://www.flyertalk.com/forum/south...rouhaha-5.html
post 69 letter to customer says:

"Truthfully, we don’t have a policy either way--for or against--saving seats. In fact, we share our perspective on this issue on southwest.com as follows: "because Southwest Airlines maintains an open-seating policy, general-boarding Customers may sit in any open or unclaimed seat." With this in mind, as long as there is no Safety concern, it would be acceptable for a Customer to "claim" a seat for his/her family member or traveling companion who may be in a later boarding group. We are aware that the saving of seats is a by-product of our policy, and as long as the boarding process is not delayed and other Customers aren't inconvenienced, it usually isn’t a significant issue."