there are many good ideas in your different logo's. please take the following:
1. take globe from #39 and 1.1. make gradient on tickets smooth (now two tones of each colour), 1.2. make part of globe under tickets same colour to up part (now is black).
2. take name from #47 and make all three words the same type with the same colour scheme (blue-orange-blue). size of slogan on #47 is good. (hint about type: look at my rank
#1, but don't italicize slogan).
thank you