Department of Transportation Secretary Sean Duffy is warning there could be “mass chaos” at airports across the country if the government doesn’t reopen soon.

Transportation Secretary Duffy ordered flight reductions at 40 major airports starting Friday, citing air traffic controller staffing shortages as shutdown continues.

Transportation Secretary Sean Duffy announced Wednesday that there will be a 10% reduction in flight capacity at 40 U.S. airports starting Friday. The affected airports, to be announced Thursday, will be in "high traffic environment markets,

With flight delays on the rise nationwide, Transportation Secretary Sean Duffy cautions that the situation may get worse the longer the government shutdown continues.

Aviation Analyst Peter Goelz — who was managing director of the National Transportation Safety Board (NTSB) — gave floundering reviews to Transportation Secretary Sean Duffy’s announcement of unprecedented flight reductions to “alleviate the pressure” on air traffic controllers.

Transportation Secretary Sean Duffy explains "data-driven" decision to cut flight capacity at 40 airports by 10% to reduce travel pressure and delays.

Transportation Secretary Sean Duffy on Tuesday said he's considering shutting down airspace in some parts of the U.S. as the government shutdown continues.

Sean Duffy calls on Pennsylvania and Philadelphia to 'get their house in order' as inspections on aging Regional Rail cars continue.