On Lufthansa, for making systematic arrangement of flyers, a boarding group is made. It helps to make different segments for flyers so they can board easily without any confusion. Moreover, the Lufthansa boarding groups number is mentioned on the flight tickets so that the passengers can proceed accordingly. Besides, a flyer needs to be present even before the boarding time starts; otherwise, they are not allowed to make the journey. For more information about the boarding groups of Lufthansa, flyers can contact its customer service executive or read the blog mentioned above.