The international airport in Miami has been forced to shut down one of its terminals early for three days due to a shortage of security agents sparked by the partial US government shutdown now in its 21st day.
From Saturday through Monday, Terminal G -- one of six at the airport -- will close at 1:00 pm (1800 GMT).
"Flights that were previously scheduled to depart from Concourse G this Saturday, Sunday and Monday will be relocated either to Concourse F or Concourse H," airport spokesman Greg Chin told AFP.
At issue is a lack of agents from the US Transportation Security Administration, who are seen as "essential" federal workers and hence are still on the job -- but without pay until the shutdown ends.
Agents are reportedly staging "sickouts" -- calling in sick in a silent protest at their situation.
According to The Miami Herald, absenteeism among the Miami airport agents has more than doubled since the shutdown began -- meaning there are not enough agents to staff the terminal.
Democratic congressman Bennie Thompson, the new chairman of the House Homeland Security Committee, told the TSA chief in a letter this week that it was "only reasonable to expect officer call outs and resignations to increase the longer the shutdown lasts."
"No employee can be expected to work indefinitely without pay," Thompson said.
As the shutdown is soon to drag into its fourth week, there is no sign of compromise.
President Donald Trump is insisting on funding for a wall on the border with Mexico, but opposition Democrats are not budging.