This thing gets worse every year. Especially since they raised their rates 25 to 30% last week on every route out of San Antonio... For those trying to book travel to/from somewhere other than Nevada or Florida, this might be of some use, but not so much for Vegas! Rebooking my original flight home (purchased 2 months ago) that falls on a Tuesday would only save me $5. That's a true sign of how much they jacked up their prices prior to putting this "sale" on.... Purchase from June 2 through June 4, 2015, 11:59 p.m. for the respective time zone of the originating city. Travel August 24 through December 16, 2015. Blackout Dates Apply: September 3-5, September 7, and November 20 - December 1, 2015. Travel not valid on Fridays and Sundays. Travel to/from Florida or Nevada is valid only on Tuesdays & Wednesdays. Travel to/from San Juan, Puerto Rico is valid only Mondays through Thursdays. Fares valid on nonstop service only. Fares not available to/from Portland, ME. Seats and days are limited. Fares may vary by destination, flight, and day of week and won't be available on some flights that operate during very busy travel times and holiday periods.