The document discusses the passenger journey at CDG airport through three passenger profiles: 1) Angelique, a mother traveling with her kids to Greece for a week-long vacation 2) Anne, an 8-year old child traveling to Greece for the first time 3) Frederic, a single business traveler taking a short trip to Germany It then provides recommendations to improve the passenger experience by reducing waiting times, such as mixing check-in and security processes, and improving boarding procedures. Finally, it proposes a mobile app concept to guide passengers through the airport and reduce stress of finding their way.