KEY POINTS
  • More TSA workers have been calling out sick in recent weeks.
  • Impact to airports has so far been "minimal," the TSA says.
  • TSA workers are among the more than 400,000 federal employees required to work without pay during the shutdown.
A Transportation Security Administration (TSA) agent screens travelers at a check point inside Ronald Reagan National Airport (DCA) in Arlington, Virginia, U.S., on Monday, Dec. 24, 2018.

Airport screeners are calling out sick in increasing numbers, while some workers are fretting about where their next paycheck will come from as a partial U.S. government shutdown enters its third week.

The impact from thinner ranks at the country's airports has had a minimal impact so far, according to the Transportation Security Administration, but the agency warned that travelers may have to wait longer at security lines. Standard wait times are 30 minutes for standard checkpoints, and 10 minutes for TSA's PreCheck.