Major Airlines Are Now Banning This One Type of Mask

You may not be allowed on your next flight if you're wearing this.

As a number of COVID restrictions have come and gone and come back again, one has remained consistent: You must wear a mask on airplanes. This requirement was instituted by many airlines early in the pandemic to keep air travel safe, and government agencies around the world have doubled down on this with their own mandates. Airlines have issued fines, pulled passengers from planes, and even canceled entire flights as a result of people flouting mask rules over the last year. Now, some companies are taking their mandates even further by banning one type of mask altogether. Read on to find out what face covering could keep you from being allowed on future flights.

RELATED: This One Type of Mask Won't Protect You From the Delta Variant, Expert Says.

Some major airlines have banned cloth masks on planes.

Serious guy, young man on airplane, plane in glasses and medical protective sterile mask on his face traveling. Coronavirus, virus, airline concept. Pandemic covid-19. Safety in public transport

Cloth masks have been widely used by people around the world since the beginning of the pandemic, becoming particularly popular when medical masks were in short supply for frontline workers. But this type of face covering may no longer cut it in certain situations. According to Travel + Leisure, many major international airlines now ban masks made from cloth fabric, including Finnair, Air France, Lufthansa, Swissair, Croatia Airlines, and LATAM Airlines. These airlines are only allowing other, more effective masks, such as N95 masks, KN95 masks, surgical masks, and respirators without exhaust valves.

RELATED: If You're Using This Mask for Protection, Throw It Out Now, FDA Warns.

Airlines say that cloth masks are not sufficiently protective.

Couple tourists wearing face masks on travel vacation flight inside plane. Coronavirus safety prevention for passengers of flight. People lifestyle.

Finnair is the most recent airline to have banned cloth masks on Aug. 13, stating that the face covering is not protective enough. "The safety of our customers and employees is our first priority. Fabric masks are slightly less efficient at protecting people from infection than surgical masks," Finnair said in a statement.

A recent study being peer reviewed for publication in the journal Science and pre-printed early on Aug. 13 backs this up. Researchers for this study analyzed more than 340,000 adults from 600 villages in rural Bangladesh, finding that cloth masks did not perform in the same way as surgical masks. The study authors said that while they found "clear evidence" that surgical masks are effective at reducing symptomatic COVID, they could not say the same for cloth masks. According to the study, surgical masks had a filtration efficiency of 95 percent, while cloth coverings were only 37 percent effective.

"While cloth masks clearly reduce symptoms, we cannot reject that they have zero or only a small impact on symptomatic COVID infections," the authors wrote. "Surgical masks have higher filtration efficiency, are cheaper, are consistently worn, and are better supported by our evidence as tools to reduce COVID-19."

No U.S.-based airline has banned cloth masks yet.

Head portrait of young woman dressed facial protected bandana black mask.

It's not yet clear whether any major U.S.-based airlines will follow suit in banning cloth masks, but it might be worth preparing for, according to Fast Company. In fact, there are various types of face coverings already not allowed by some of these airlines. Although Delta Air Lines states that "cloth masks with tightly woven fabric are still permitted," it currently prohibits passengers from wearing bandanas, scarves, masks with exhaust valves, and any mask with slits, punctures, or holes. United Airlines says that bandanas are not permitted, and notes that a "face shield alone does not count as a face covering." Both Southwest and American Airlines have also banned balaclavas, bandanas, and scarves.

RELATED: For more up-to-date information, sign up for our daily newsletter.

The TSA recently extended its federal mask mandate.

Passenger putting his carry-on luggage in the overhead compartment and wearing a facemask inside the airplane during the COVID-19 pandemic

U.S. airlines could implement a ban on cloth masks some time this year, as the federal mask mandate for airlines has been extended. This order was first implemented in January and set to expire on May 11 before being extended to Sept. 13. But on Aug. 20, the Transportation Security Administration (TSA) announced that it would be extending the federal face mask requirement once again, this time through Jan. 18 of next year. "The purpose of TSA's mask directive is to minimize the spread of COVID-19 on public transportation," a spokesperson for the administration told Business Insider.

RELATED: This Type of Mask Won't Protect You From COVID Right Now, New Study Says.

Filed Under