Editor's note: PSA from us to you, with love: if you think you should get to CDG Paris two hours ahead, make it four. You may end up having two hours to enjoy some fine French cuisine, or to indulge in some high-end duty-free shopping, but time to burn is better than missing your flight. The second-busiest airport in Europe is famous for long lines, “relaxed” employees, and missed flights due to having waited hours to get through security. That said, enjoy some Paris Charles de Gaulle Airport and safe travels!