American Airlines said 13,000 employees could be furloughed, blaming slow vaccine rollout and travel restrictions

• American Airlines said Wednesday 13,000 employees were at risk of being furloughed.
• The potential furloughs include 1,850 pilots and 4,245 flight attendants.
• A slow vaccine rollout and restrictions on international travel have dampened demand, American said.

American Airlines said on Wednesday that 13,000 employees were at risk of furlough when a US aid package for airline workers expires on April 1, blaming slow vaccine rollouts and new international travel restrictions for dampening demand.

"We are nearly five weeks into 2021, and unfortunately, we find ourselves in a situation similar to much of 2020," Chief Executive Doug Parker and President Robert Isom said in a memo to employees which was also included in a regulatory filing.

Fort Worth, Texas-based American furloughed 19,000 workers when a previous round of government payroll support ended on October 1 but recalled them in December after a fresh $15 billion for the industry through March.

Aviation unions are already pushing for another $15 billion in US payroll assistance to protect jobs through the summer.

"The vaccine is not being distributed as quickly as any of us believed, and new restrictions on international travel that require customers to have a negative COVID-19 test have dampened demand," American said, adding that the company would not fly all of its aircraft this summer as planned.

United Airlines has sent fresh furlough warnings to 14,000 employees, while Delta Air Lines Inc and Southwest Airlines Co have averted layoffs mostly thanks to voluntary leave programs.

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American and United also offered voluntary deals to reduce staffing last year, but were still forced to furlough.

American said it was launching a fresh round of exit packages in an effort to mitigate potential involuntary furloughs, similar to plans by United.

They are required by law to inform employees whose jobs are at risk, generally within 60 days.

American's potential furloughs include 1,850 pilots and 4,245 flight attendants. United's pilots approved a deal late last year to prevent furloughs until June.

Last month, American's wholly owned regional subsidiary, PSA Airlines, said it planned to resume pilot hiring this year, as have ultra low-cost carriers including Allegiant and privately owned Frontier Airlines.

The Allied Pilots Association, which represents American's pilots, said actions by management and their treatment of the airline's balance sheet "have placed American in a more precarious situation than our competitors."

American is the most leveraged of the major US carriers. Last week it took advantage of a sharp rise in shares after a mention on Reddit's WallStreetBets forum to launch a fresh $1 billion stock sale to boost liquidity.