SCIUTTO: Welcome back, this morning, the changing face of the U.S. airline industry. Demand for air travel has dropped at least 90 percent because of the coronavirus outbreak. And now passengers are faced with new rules before they can board. A growing number of airlines requiring the customers to wear masks and this, Frontier Airlines has announced it will be the first U.S. airline to require temperature screening for passengers beginning June 1st, anyone with a temperature over 100.4 will not be able to get on an airplane. Joining me now to discuss is Barry Biffle; he's president and CEO of Frontier Airlines. Mr. Biffle, thanks so much for taking the time this morning.</s>BARRY BIFFLE, PRESIDENT & CHIEF EXECUTIVE OFFICER, FRONTIER AIRLINES: Thanks for having us on. We're really pleased to be here.</s>SCIUTTO: So, tell us how this works. I'm a passenger, I booked a ticket on a Frontier flight, unless I bring a mask and test below 100.4 Fahrenheit on a thermometer, I cannot board an airplane. That's how it's going to work?</s>BIFFLE: That's correct. And, look, from the beginning, Frontier has been.
Airlines Struggle as Air Travel Plunges.