Effective immediately, masks are optional for all airport employees, crew members and customers inside U.S. airports and on board all aircraft domestically, as well as on most international flights.

Editor’s note: This story, originally published April 18, was updated at 10 a.m. April 19 for clarity and accuracy.

Following the ruling of a U.S. district court judge on Monday, the Biden administration announced that the Transportation Security Administration will no longer enforce the federal mandate requiring masks in all U.S. airports and on board aircraft. Effective immediately, masks are optional for all airport employees, crew members and customers inside U.S. airports and on board all aircraft domestically, as well as on most international flights.

Delta employees and customers may continue wearing masks if they so choose. Wearing a well-fitting mask -  such as a KN95 – protects the wearer, even if others around them are not wearing masks, according to our Chief Health Officer Dr. Henry Ting.

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As spring and summer travel ramp up, Delta is here to help ensure your next journey is as smooth as possible. Amid an evolving travel landscape, we are doing everything we can to make sure you get where you’re headed safely and on time.


Given the unexpected nature of this announcement, please be aware that customers, airline employees and federal agency employees, such as TSA, may be receiving this information at different times. You may experience inconsistent enforcement during the next 24 hours as this news is more broadly communicated – remember to show understanding and patience with others who may not be aware enforcement is no longer required. Communications to customers and in-airport signage and announcements will be updated to share that masking is now optional – this may take a short period of time.

Local mask mandates in other countries may still be in effect. Additional updates will be provided as new information becomes available.

We are relieved to see the U.S. mask mandate lift to facilitate global travel as COVID-19 transitions to a more manageable respiratory virus – with better treatments, vaccines and other scientific measures to prevent serious illness. Thank you for your support in complying with the federal mask mandate and keeping each other safe during the pandemic.

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