Good ol’ JetBlue Airways is expanding yet again its service options for East Coasters, and this one is likely to have mass appeal to many of us who make the trudge between DC and NYC on a regular basis. The airline is starting six daily non-stops between JFK and Dulles with introductory fares starting at $39 with a 14 day advance purchase. After that, fares will go up to $50 to $150. Good stuff kinder-folk. Gotta love JetBlue.