NATIONA record number of people expected to travel for the holidaysUSA TODAYPeople wait in a security line at LaGuardia Airport in New York, New York on Dec. 23, 2019. The Transportation Safety Administration expects a record number of people traveling during the holiday season, with an estimated 115 million Americans traveling via airplanes, cars, and trains.JUSTIN LANE, EPA-EFEA traveler walks past a large Christmas tree at Ronald Reagan Washington National Airport in Arlington, Va. on Dec. 23, 2019. More Americans are expected to travel over this holiday season, an estimated 115.6 million between December 21 and New Year's Day, than in any of the same time periods since the American Automobile Association (AAA) began keeping track in 2000. The 2019 figure is expected to represent a 3.9 percent increase over 2018, with the growth being boosted by low unemployment and an increase of disposable income.MICHAEL REYNOLDS, EPA-EFEAt dawn, a commercial airlines aircraft approaches Ronald Reagan Washington National Airport, with the Washington Monument seen behind; in Arlington, Va. on Dec. 23, 2019.MICHAEL REYNOLDS, EPA-EFETravelers wait in a line to go through security at Ronald Reagan Washington National Airport in Arlington, Va. on Dec. 23, 2019.MICHAEL REYNOLDS, EPA-EFETravelers rest beside luggage at Ronald Reagan Washington National Airport in Arlington, Va. on Dec. 23, 2019.MICHAEL REYNOLDS, EPA-EFEA traveler looks at arrival and departure times at Ronald Reagan Washington National Airport in Arlington, Va. on Dec. 23, 2019.MICHAEL REYNOLDS, EPA-EFEPeople gather belongings to pass through a security checkpoint at LaGuardia Airport in New York, New York on Dec. 23, 2019.JUSTIN LANE, EPA-EFEPeople wait in a security line at LaGuardia Airport in New York, New York on Dec. 23, 2019.JUSTIN LANE, EPA-EFEA traveler looks out a window at Ronald Reagan Washington National Airport in Arlington, Va. on Dec. 23, 2019.MICHAEL REYNOLDS, EPA-EFEFeatured Weekly Ad