Lines of travelers snake past TSA agents at the Seattle-Tacoma International Airport last fall. Elaine Thompson/AP hide caption toggle caption Elaine Thompson/AP The Two-Way Ready For Fun? First Take Off Your Shoes And Wait In Long Airport Lines March 10, 2016 Airlines are expecting record numbers of spring break travelers. Both the industry and TSA are expecting airport screening checkpoints to have long lines. They urge travelers to arrive early.