UPDATED: Southwest puts PHL tickets on sale for three days

UPDATED: Anyone who comes here regularly knows I don't usually write about air fare sales. There are too many of them, and airlines have ample ways of letting travelers know when they offer specials for limited periods of time (such as paying to advertise them). Nevertheless, here's a short item about a Southwest sale just for PHL. Watch for some selective matching by other carriers.

Here is the updated part: As anticipated, US Airways matched the Southwest fares.