It's time for making your journey from Cologne Bonn (CGN) Airport easier and more convenient than ever before. The free Cologne Bonn Airport Guide groups together all essential information in real time, along with the following services: ★ Use the Passenger App for free. Access flights and services on all airports worldwide at no cost at all ★ All arrival and departure information at Cologne Bonn Airport ★ Detailed airline and aircraft information ★ Free worldwide Wifi-Map ★ Worldwide Airport