JetBlue is offering an All-You-Can-Jet Pass, which allows for a month of unlimited travel to 57 cities, for $599. All domestic taxes and fees are included, but International and Puerto Rico taxes and fees not included. All-You-Can-Jet Passes go on sale through Friday, August 21, 2009, or while supplies last. This offer is valid for cities within the US as well as international destinations. Travel Dates begin Tuesday, September 8, 2009 through Thursday, October 8, 2009. Each flight must be booked no later than 11:59 p.m. MDT, three days prior to the flight’s scheduled departure. Passes are nonrefundable/nontransferable/no name changes permitted. Although it’s not required when you purchase the pass, you’ll need a TrueBlue membership in order to book flights (TrueBlue membership is free) .