This Thursday, May 11, 2017, photo, shows a breakfast of a bacon, egg and cheese sandwich, yogurt and fruit while seated in first class during a Delta Air Lines flight from New York to Orlando, Fla. Summer travelers may well find themselves stuck in long security lines and squeezed into cramped seats. For frequent travelers, or those who can and want to pay extra, perks are available including upgrades to first-class seats, airport lounges and free food. (AP Photo/Scott Mayerowitz)