Airline bookings have 'fallen off a cliff' not seen since 9/11 as coronavirus wreaks havoc on the industry (AAL, UAL, DAL, LUV)

· *Airline bookings have fallen drastically as travelers cancel flights over fear of the spreading coronavirus*
· *Some carrier's stock prices have fallen more than 50% in recent months as demand wanes. *
· *Analysts at Cowen estimate the industry could see its worst headwinds since September 2001. *
· *Visit Business...