Travelers at Beijing Daxing Airport wear face masks on Thursday to avert the spread of the coronavirus.

Greg Baker/AFP via Getty Images


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Greg Baker/AFP via Getty Images

Travelers at Beijing Daxing Airport wear face masks on Thursday to avert the spread of the coronavirus.

Greg Baker/AFP via Getty Images

The three largest U.S. airlines will begin to require passengers to wear face coverings or masks on flights to help prevent the spread of the coronavirus.

American, Delta and United Airlines join JetBlue and Frontier in taking the action amid growing pressure from Congress and their own employees.

Flight attendants having been calling on their airlines and the federal government to require face coverings or masks on passengers since the pandemic began, and in recent weeks, some Democratic lawmakers have been urging the same, ramping up pressure on the Trump administration and the airlines to do more to protect travelers and employees from COVID-19.

The Federal Aviation Administration has said it expects airlines to follow CDC recommendations that everyone wear face coverings when in public, but the regulatory agency has stopped short of requiring them.

Some airlines already require crew members to wear masks, and in addition to now requiring passengers to do the same, some airlines are blocking out middle seats, spacing out passengers during boarding and taking other steps to ensure social distancing on flights. They’ve stepped up their cleaning and disinfecting of airplane cabins, as well.

JetBlue was the first U.S. airline to require passengers to wear face masks, effective on Monday, May 4. Delta and United will make masks mandatory on Monday, too. Frontier’s requirement goes into effect May 8, and American will require passengers to wear masks as of May 11.