Programming Notes Don't forget to "Spring ahead"! Delmarva Public Media | By Chris Ranck Published March 9, 2012 at 12:00 PM EST Facebook Twitter Email Daylight Saving Time (United States) begins Sunday, March 11, 2012, 2:00am, and ends Sunday, November 4, 2012, 2:00am..Move your clocks ahead 1 hour in spring and back 1 hour in fall ("Spring forward, fall back").