An unconfirmed report of a bomb threat led to a temporary ground stop at Ronald Reagan National Airport outside Washington, D ...

There have already been numerous delays at airports across the country — sometimes hours long — because the Federal Aviation ...

Transportation Secretary warns of increased flight delays and possible airspace closures if government shutdown continues.

The Department of Transportation might be forced to shut down the airspace in certain parts of the country if the government shutdown continues into next week, Transportation Secretary Sean Duffy ...

A threat investigation led to a ground stop early Tuesday afternoon at Ronald Reagan Washington National Airport.

La., would halt lawmakers from being paid for each day the shutdown continues, while also sidestepping the constitutional ...

Transportation Secretary Sean Duffy said the agency may need to close "certain parts of the airspace" if the shutdown continues.

Transportation Secretary Sean Duffy warned of air travel "mass chaos," including "mass flight delays" and "mass cancellations ...

Secretary Sean Duffy's comment comes amid a growing number of flight delays at airports across the country. Transportation ...

"We will delay, we will cancel, any kind of flight across the national airspace to make sure people are safe" amid the shortages, Duffy told ABC News' "This Week" co-anchor Martha Raddatz on Sunday, ...

Nearly 50% of all major air traffic control facilities face staffing shortages, according to the FAA. Air traffic controllers are required to work without pay for the duration of the shutdown.