'We slept here.' Flight delays linger as airlines scramble to recover from ground stop

Flight disruptions lingered on Sunday, two days after the Federal Aviation Administration grounded departures nationwide for more than four hours as airlines scrambled to get travelers and crews into place. "We slept here," said Beth Martin, who was trying to travel home to Birmingham, Alabama, from New York's LaGuardia Airport on Sunday at the end of her daughter's birthday trip. They were booked for Saturday night, and when delay announcements started rolling in from Delta Air Lines , they decided to make good use of the extra time: strolling through Central Park and window shopping on Fifth Avenue.