United Airlines warns thousands of employees that their jobs are at risk—again

United Airlines said the jobs of roughly 14,000 employees are at risk when a second round of federal aid expires this spring, the latest sign of how the industry is struggling to regain its footing in the coronavirus pandemic.

Companies are legally required to inform employees if their jobs are at risk in advance and it does not mean they will ultimately lose their employment. United is turning to new voluntary measures to reduce its headcount.

United and American Airlines recently started recalling thousands of employees they furloughed when the first round of government payroll support expired in the fall. Congress approved additional aid last year for the industry, on the condition that they call back furloughed workers and maintain payrolls until March 31. United told employees last year that the callbacks would likely be temporary.

“Despite ongoing efforts to distribute vaccines, customer demand has not changed much since we recalled those employees,” the airline said in a staff note Friday, which was seen by CNBC. “When the recalls began, United said most recalled employees would return to their previous status as a result of the fall furloughs around April 1.”

United involuntarily furloughed some 13,000 employees in the fall when the terms of $25 billion Congress approved for U.S. airlines last year expired. The number of workers who are receiving so-called WARN notices is higher because it also includes some who took voluntary leaves or signed up for other optional programs.

Hawaiian Airlines flight attendants are also receiving furlough notices, according to the Association of Flight Attendants-CWA, the labor union for cabin crews at United, Hawaiian and a dozen other carriers.

The AFA and the Association of Professional Flight Attendants, American Airlines flight attendants’ union, on Friday wrote to President Joe Biden and congressional leaders urging them to extend payroll aid for airlines until Sept. 30.

“Without immediate action on this, essential workers will again be pushed into incredible uncertainty with job loss and cost-cutting on the job that airlines will initiate in the coming days,” wrote AFA president Sara Nelson and APFA’s president Julie Hedrick.

American Airlines cut about 19,000 jobs in the fall after the payroll support expired. The airline didn’t immediately comment on whether it would also send notices out for potential job cuts in the spring.

“If demand hasn’t gotten much better by then … we are definitely going to need to address this unless demand starts to pick up,” CEO Doug Parker said on an earnings call on Thursday. “We’re already talking to our unions about things we might be able to do.”