Anne Graham is Professor of Air Transport and Tourism Management at the University of Westminster, London. One of her key areas of expertise and knowledge is air transport demand analysis and interrelations with tourism, and she has over 30 years’ experience of lecturing, research and consultancy on these topics. She has published widely with recent books including The Routledge Companion to Air Transport Management, Airport Finance and Investment in the Global Economy, Aviation Economics, Managing Airports and Airport Marketing. Between 2013 and 2015 Anne was Editor-in-Chief of the Journal of Air Transport Management. Frédéric Dobruszkes is a Researcher and Lecturer on transport geography and policy at the Université Libre de Bruxelles in Belgium. Frédéric is the author of book chapters and journal articles on air transport geography, airline network dynamics, and the relationship between air transport and tourist mobility. He is an Editorial Board member of Elsevier’s Journal of Transport Geography.