WordNet sense 1 (favorably disposed; not antagonistic):

well-disposed

WordNet sense 2 (characteristic of or befitting a friend):

friendly

WordNet sense 3 ((of winds or weather) tending to promote or facilitate):

favourable

WordNet sense 4 (able to please or win approval):

pleasing

WordNet sense 5 (suited to your comfort or purpose or needs):

convenient

WordNet sense 6 (favoring or bringing good luck):

golden, lucky, prosperous

WordNet sense 7 (presenting favorable circumstances; likely to result in or show signs or success):

propitious