Structure of sentence with 喜欢+V I would know what is the correct place of 喜欢 in my sentence, or if the both are valids what are the differences.

1/ 我喜欢坐飞机去

2/ 我坐飞机喜欢去
Maybe a comparison to English will help you remember:
我喜欢坐飞机去。(adverbial)
I like to travel by plane.
我喜欢坐飞机看风景。(still adverbial)
I like to watch scenery by plane.
However:
我喜欢坐飞机（，而不是坐火车）。(followed by nothing)
I like to take planes(, not trains).
I'm not sure if my explanation makes sense. Just for reference.