Southwest's 72-hour airfare sale underway
Southwest's 72-hour airfare sale underway
http://baltimorecheckbook.tumblr.com/post/145574662027/southwests-72-hour-airfare-sale-underway#_=_
Southwest Airlines rolls out its popular 72-hour airfare sale in time for summer.
from http://www.wbaltv.com/money/southwests-popular-72hour-airfare-sale-underway/39943594
