Airlines say they are limiting the number of passengers on flights in an effort to maintain social distancing. Anecdotally, though, plenty of flights are full. Airline approaches vary, the situation will be fluid and there are no guarantees. World Travel Inc. is building a tool to inject some confidence by showing how full flights booked by client travelers are getting....

David Jonas in 2006 co-founded business media firm ProMedia.travel after ten years as a journalist with Business Travel News. David rejoined BTN in 2010 as executive editor when its parent company acquired ProMedia, and in 2014 co-created The Company Dime. David has a bachelor's degree in communications from Cornell University.