air travel May 28, 2022 7:46 pm Over 3,500 Flights Canceled Over Memorial Day Weekend Airline travelers face a pileup of flight cancellations as Memorial Day Weekend kicks off. US & World Videos 1:40 Charlie Puth reacts to Taylor Swift's ‘The Tortured Poets Department' name-drop 2:52 Severe weather kills at least 5 as tornadoes rip through Midwest and South 2:07 Campus tensions continue to escalate in Boston 2:08 Tension grows over campus protests in Boston 2:39 MIT president calls for shutdown of student encampments