George Bush Intercontinental Airport in Houston is a major airport of the U.S. in which the Lufthansa airlines provides the direct flights to the major destinations in Europe such as Frankfurt and Munich. Concourse D has dedicated Lufthansa check-in desks where the passengers can be guaranteed a smooth beginning of their trip. In case of bookings, changes in flights, or selecting seats it is better to call the Lufthansa Airlines Booking Phone Number Houston Airport and receive individual help from the airline representatives.