Thousands of flights have been delayed or canceled across the country as Americans face another day of travel uncertainty.

Airlines canceled just over a dozen flights to and from Portland International Airport on Sunday as federal flight safety ...

Hartsfield-Jackson International Airport in Atlanta had the most cancellations Sunday, with 173, followed by Newark Liberty ...

LOUISVILLE, Ky. — Federal aviation officials issued an order Saturday for McDonnell Douglas MD-11 planes not to be flown ...

Alaska Airlines' global plans hinge on its Portland and San Diego hubs, as well as the sudden success of the new Atmos ...