There is no better time than now, therefore Turkish Airlines invites you to fly with more than 120 countries and 300 places on four continents while creating new stories. Book your flight online right away on this page or through the Turkish Airlines Houston smartphone application, which offers additional perks, and depart in safety, comfort, and peace for any destination in the world. Using Turkish Airlines, customers can choose their seats by logging in with their booking code (PNR) or Miles & Smiles membership number on the Check-in page.