Aviation Display Screen or Portion Thereof with Graphical User Interface

FIG. 1 is a front view of a first embodiment of an aviation display screen or portion thereof with graphical user interface showing our new design;

FIG. 2 is a front view of a second embodiment thereof;

FIG. 3 is a front view of a third embodiment thereof; and,

FIG. 4 is a front view of a fourth embodiment thereof.

The outer broken line perimeter showing the display screen forms no part of the claimed design. The remaining broken lines, which make up portions of the graphical user interface, form no part of the claimed design.