Companies offering "cancel for any reason" plans are seeing a spike in new customers.
The entry ban goes into effect Thursday.
Major employers of foreign pilots, including China Southern and Hainan Airlines, have acted swiftly to cut their losses.
Cathay had cut 30% of flights before Monday’s announcement.
Visitors to Hong Kong fell from 200,000 arrivals per day to 3,000 over the 12-month period ending last week.
Even if the coronavirus outbreak ends quickly, the disruption in the supply chain will affect trade, tourism and confidence.
The posters created for the campaign showcase how any would-be travelers could have the district's most-visited spots all to themselves.
From 30 March, Shanghai services will be adjusted from seven return services per week to a return service every second day through to 30 April.
ChinaTravelNews is a wholly owned subsidiary of
©2019 TravelDaily Inc.