“…In many cases, the statement is introduced as a reasonable hypothesis (e.g., Campisi et al, 2010;Forsyth, 2008;Duval, 2013;Fu et al, 2010) or as being obvious (e.g., Teles et al, 2009), without, however, appropriate supporting evidence. Increasing air traffic (flights, routes and passengers) is cited as evidence supporting such hypotheses, but without establishing a clear causality with tourist patterns, or even showing them.…”