American Airlines has cancelled about 570 flights scheduled for Friday, raising to more than 3 000 the number this week it has grounded to reinspect the wiring on its MD-80 fleet…

American Airlines cancelled 1 094 flights, or nearly half its schedule, on Wednesday to reinspect aircraft, a disruption that affected about 100 000 passengers and triggered…

Winter storms at both ends of the United States dumped snow and snarled air and land travel, killing at least 10 people, blocking major highways and even stranding 400 train…