morning service to Houston, which Qatar Airways is launching on March 30. The daily service will enhance the convenience for passengers traveling on this route, the airline said. “The massive increase in frequency will provide business and leisure travelers to and from Saudi Arabia with more flexibility and greater choice to connect onto Qatar Airways' extensive network covering North America, Middle East, Africa, South Asia and the Far East,” Qatar Airways said in a statement issued on Monday. The additional routes will be operated with Airbus A320, A321 and 319 variants, in a two-class configuration.