Qatar Airways DUS Terminal Travelers on Qatar Airways are treated to a number of first-rate amenities, such as entry to the opulent Qatar Airways Lounge, where they can unwind prior to takeoff. A wide range of dining and shopping options are available at Terminal B to improve your journey. Make sure to check in online and arrive with enough time to get through passport control and security for a smooth travel experience. To guarantee a smooth and effective journey from DUS, Qatar Airways offers excellent service.