When will i get my USPS Package if it is already Processed?

It Say's That "Your item was processed and left our SAN FRANCISCO, CA 94188 facility on March 29, 2009 2:42 A.M." When Will It Come To my House. Its like a 20 minute drive to get it.But Today is march 30,2009



It will problaby arrive march 30 or march 31 for sure.